./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec13_product31.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66e98bb-422d-46a6-8fc7-ad8efdd71628/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66e98bb-422d-46a6-8fc7-ad8efdd71628/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66e98bb-422d-46a6-8fc7-ad8efdd71628/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66e98bb-422d-46a6-8fc7-ad8efdd71628/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec13_product31.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66e98bb-422d-46a6-8fc7-ad8efdd71628/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66e98bb-422d-46a6-8fc7-ad8efdd71628/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2e77838346608929bef5ad1e655ea0710d74ebb9f10b29169ab985d305812d92 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:24:14,827 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:24:14,830 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:24:14,880 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:24:14,880 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:24:14,885 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:24:14,887 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:24:14,891 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:24:14,894 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:24:14,901 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:24:14,902 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:24:14,904 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:24:14,904 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:24:14,906 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:24:14,908 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:24:14,910 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:24:14,911 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:24:14,912 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:24:14,915 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:24:14,918 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:24:14,921 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:24:14,923 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:24:14,925 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:24:14,926 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:24:14,931 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:24:14,931 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:24:14,932 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:24:14,933 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:24:14,934 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:24:14,935 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:24:14,936 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:24:14,937 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:24:14,938 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:24:14,940 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:24:14,941 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:24:14,942 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:24:14,943 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:24:14,943 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:24:14,944 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:24:14,945 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:24:14,946 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:24:14,947 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66e98bb-422d-46a6-8fc7-ad8efdd71628/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:24:14,973 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:24:14,974 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:24:14,974 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:24:14,975 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:24:14,976 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:24:14,976 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:24:14,976 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:24:14,977 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:24:14,977 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:24:14,977 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:24:14,977 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:24:14,978 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:24:14,978 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:24:14,978 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:24:14,978 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:24:14,979 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:24:14,979 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:24:14,979 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:24:14,980 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:24:14,980 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:24:14,980 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:24:14,980 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:24:14,981 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:24:14,981 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:24:14,981 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:24:14,981 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:24:14,982 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:24:14,982 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:24:14,982 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_c66e98bb-422d-46a6-8fc7-ad8efdd71628/bin/ukojak-LBtLqBUTdQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66e98bb-422d-46a6-8fc7-ad8efdd71628/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2e77838346608929bef5ad1e655ea0710d74ebb9f10b29169ab985d305812d92 [2021-11-22 23:24:15,295 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:24:15,322 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:24:15,325 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:24:15,326 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:24:15,328 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:24:15,330 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66e98bb-422d-46a6-8fc7-ad8efdd71628/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/elevator_spec13_product31.cil.c [2021-11-22 23:24:15,419 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66e98bb-422d-46a6-8fc7-ad8efdd71628/bin/ukojak-LBtLqBUTdQ/data/fdfb1a4e8/fce73194a22944018570c5a4f3bc6ccd/FLAGd67719ceb [2021-11-22 23:24:16,201 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:24:16,202 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66e98bb-422d-46a6-8fc7-ad8efdd71628/sv-benchmarks/c/product-lines/elevator_spec13_product31.cil.c [2021-11-22 23:24:16,235 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66e98bb-422d-46a6-8fc7-ad8efdd71628/bin/ukojak-LBtLqBUTdQ/data/fdfb1a4e8/fce73194a22944018570c5a4f3bc6ccd/FLAGd67719ceb [2021-11-22 23:24:16,343 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66e98bb-422d-46a6-8fc7-ad8efdd71628/bin/ukojak-LBtLqBUTdQ/data/fdfb1a4e8/fce73194a22944018570c5a4f3bc6ccd [2021-11-22 23:24:16,345 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:24:16,347 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:24:16,353 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:24:16,353 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:24:16,357 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:24:16,357 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:24:16" (1/1) ... [2021-11-22 23:24:16,359 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a89aa99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:16, skipping insertion in model container [2021-11-22 23:24:16,359 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:24:16" (1/1) ... [2021-11-22 23:24:16,367 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:24:16,455 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:24:16,697 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66e98bb-422d-46a6-8fc7-ad8efdd71628/sv-benchmarks/c/product-lines/elevator_spec13_product31.cil.c[1546,1559] [2021-11-22 23:24:17,048 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:24:17,058 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:24:17,082 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66e98bb-422d-46a6-8fc7-ad8efdd71628/sv-benchmarks/c/product-lines/elevator_spec13_product31.cil.c[1546,1559] [2021-11-22 23:24:17,183 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:24:17,216 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:24:17,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:17 WrapperNode [2021-11-22 23:24:17,217 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:24:17,218 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:24:17,218 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:24:17,219 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:24:17,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:17" (1/1) ... [2021-11-22 23:24:17,258 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:17" (1/1) ... [2021-11-22 23:24:17,325 INFO L137 Inliner]: procedures = 95, calls = 348, calls flagged for inlining = 28, calls inlined = 25, statements flattened = 917 [2021-11-22 23:24:17,325 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:24:17,326 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:24:17,326 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:24:17,326 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:24:17,350 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:17" (1/1) ... [2021-11-22 23:24:17,350 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:17" (1/1) ... [2021-11-22 23:24:17,358 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:17" (1/1) ... [2021-11-22 23:24:17,358 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:17" (1/1) ... [2021-11-22 23:24:17,398 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:17" (1/1) ... [2021-11-22 23:24:17,419 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:17" (1/1) ... [2021-11-22 23:24:17,424 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:17" (1/1) ... [2021-11-22 23:24:17,448 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:24:17,449 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:24:17,450 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:24:17,450 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:24:17,451 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:24:17" (1/1) ... [2021-11-22 23:24:17,459 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:24:17,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66e98bb-422d-46a6-8fc7-ad8efdd71628/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:24:17,507 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66e98bb-422d-46a6-8fc7-ad8efdd71628/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:24:17,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c66e98bb-422d-46a6-8fc7-ad8efdd71628/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:24:17,576 INFO L130 BoogieDeclarations]: Found specification of procedure angelinaCall [2021-11-22 23:24:17,577 INFO L138 BoogieDeclarations]: Found implementation of procedure angelinaCall [2021-11-22 23:24:17,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:24:17,577 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2021-11-22 23:24:17,577 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__twothirdsfull [2021-11-22 23:24:17,578 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentHeading [2021-11-22 23:24:17,578 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentHeading [2021-11-22 23:24:17,578 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2021-11-22 23:24:17,578 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2021-11-22 23:24:17,579 INFO L130 BoogieDeclarations]: Found specification of procedure existInLiftCallsInDirection [2021-11-22 23:24:17,579 INFO L138 BoogieDeclarations]: Found implementation of procedure existInLiftCallsInDirection [2021-11-22 23:24:17,579 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2021-11-22 23:24:17,579 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2021-11-22 23:24:17,579 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2021-11-22 23:24:17,580 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2021-11-22 23:24:17,580 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2021-11-22 23:24:17,580 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2021-11-22 23:24:17,580 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2021-11-22 23:24:17,581 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2021-11-22 23:24:17,581 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2021-11-22 23:24:17,581 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2021-11-22 23:24:17,581 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection__wrappee__empty [2021-11-22 23:24:17,581 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection__wrappee__empty [2021-11-22 23:24:17,582 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-22 23:24:17,582 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-22 23:24:17,582 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-22 23:24:17,582 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-22 23:24:17,582 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-11-22 23:24:17,583 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-11-22 23:24:17,583 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2021-11-22 23:24:17,583 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2021-11-22 23:24:17,583 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2021-11-22 23:24:17,583 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2021-11-22 23:24:17,583 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2021-11-22 23:24:17,584 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2021-11-22 23:24:17,584 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2021-11-22 23:24:17,584 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2021-11-22 23:24:17,584 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2021-11-22 23:24:17,584 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2021-11-22 23:24:17,585 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2021-11-22 23:24:17,585 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2021-11-22 23:24:17,585 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2021-11-22 23:24:17,585 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2021-11-22 23:24:17,585 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2021-11-22 23:24:17,586 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2021-11-22 23:24:17,586 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2021-11-22 23:24:17,586 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2021-11-22 23:24:17,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:24:17,586 INFO L130 BoogieDeclarations]: Found specification of procedure buttonForFloorIsPressed [2021-11-22 23:24:17,587 INFO L138 BoogieDeclarations]: Found implementation of procedure buttonForFloorIsPressed [2021-11-22 23:24:17,587 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2021-11-22 23:24:17,587 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2021-11-22 23:24:17,587 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2021-11-22 23:24:17,587 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2021-11-22 23:24:17,587 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2021-11-22 23:24:17,588 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2021-11-22 23:24:17,588 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:24:17,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:24:17,588 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2021-11-22 23:24:17,588 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2021-11-22 23:24:17,752 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:24:17,755 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:24:19,129 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:24:19,815 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:24:19,815 INFO L301 CfgBuilder]: Removed 4 assume(true) statements. [2021-11-22 23:24:19,820 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:24:19 BoogieIcfgContainer [2021-11-22 23:24:19,821 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:24:19,822 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:24:19,822 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:24:19,832 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:24:19,832 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:24:19" (1/1) ... [2021-11-22 23:24:19,841 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:24:19,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:19,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 436 states and 686 transitions. [2021-11-22 23:24:19,978 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 686 transitions. [2021-11-22 23:24:20,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-22 23:24:20,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:20,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:20,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:20,657 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-22 23:24:20,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:20,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 452 states and 715 transitions. [2021-11-22 23:24:20,874 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 715 transitions. [2021-11-22 23:24:20,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:24:20,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:20,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:20,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:21,076 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-22 23:24:21,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:21,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 454 states and 717 transitions. [2021-11-22 23:24:21,132 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 717 transitions. [2021-11-22 23:24:21,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-22 23:24:21,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:21,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:21,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:21,335 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-22 23:24:21,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:21,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 457 states and 731 transitions. [2021-11-22 23:24:21,427 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 731 transitions. [2021-11-22 23:24:21,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-11-22 23:24:21,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:21,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:21,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:21,588 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-22 23:24:21,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:21,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 459 states and 735 transitions. [2021-11-22 23:24:21,633 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 735 transitions. [2021-11-22 23:24:21,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-22 23:24:21,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:21,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:21,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:21,868 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:24:22,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:22,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 463 states and 739 transitions. [2021-11-22 23:24:22,040 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 739 transitions. [2021-11-22 23:24:22,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-22 23:24:22,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:22,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:22,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:22,177 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-22 23:24:22,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:22,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 465 states and 743 transitions. [2021-11-22 23:24:22,207 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 743 transitions. [2021-11-22 23:24:22,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:24:22,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:22,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:22,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:22,435 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:24:22,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:22,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 474 states and 764 transitions. [2021-11-22 23:24:22,786 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 764 transitions. [2021-11-22 23:24:22,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-11-22 23:24:22,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:22,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:22,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:22,911 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-22 23:24:22,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:22,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 476 states and 768 transitions. [2021-11-22 23:24:22,938 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 768 transitions. [2021-11-22 23:24:22,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-22 23:24:22,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:22,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:22,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:23,073 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-11-22 23:24:23,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:23,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 476 states and 767 transitions. [2021-11-22 23:24:23,104 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 767 transitions. [2021-11-22 23:24:23,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-11-22 23:24:23,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:23,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:23,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:23,242 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-22 23:24:23,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:23,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 478 states and 771 transitions. [2021-11-22 23:24:23,265 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 771 transitions. [2021-11-22 23:24:23,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:24:23,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:23,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:23,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:23,437 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:24:24,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:24,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 499 states and 823 transitions. [2021-11-22 23:24:24,190 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 823 transitions. [2021-11-22 23:24:24,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-22 23:24:24,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:24,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:24,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:24,299 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:24:24,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:24,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 501 states and 825 transitions. [2021-11-22 23:24:24,329 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 825 transitions. [2021-11-22 23:24:24,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:24:24,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:24,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:24,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:24,449 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-22 23:24:24,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:24,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 503 states and 829 transitions. [2021-11-22 23:24:24,483 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 829 transitions. [2021-11-22 23:24:24,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-22 23:24:24,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:24,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:24,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:24,722 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-22 23:24:25,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:25,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 512 states and 845 transitions. [2021-11-22 23:24:25,811 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 845 transitions. [2021-11-22 23:24:25,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-22 23:24:25,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:25,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:25,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:26,001 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:24:27,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:27,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 533 states and 895 transitions. [2021-11-22 23:24:27,841 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 895 transitions. [2021-11-22 23:24:27,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-22 23:24:27,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:27,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:27,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:27,953 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-22 23:24:27,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:27,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 535 states and 899 transitions. [2021-11-22 23:24:27,980 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 899 transitions. [2021-11-22 23:24:27,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-22 23:24:27,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:27,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:28,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:28,078 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:24:28,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:28,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 537 states and 902 transitions. [2021-11-22 23:24:28,109 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 902 transitions. [2021-11-22 23:24:28,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-22 23:24:28,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:28,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:28,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:28,305 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:24:30,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:30,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 558 states and 950 transitions. [2021-11-22 23:24:30,324 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 950 transitions. [2021-11-22 23:24:30,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-11-22 23:24:30,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:30,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:30,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:30,709 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-22 23:24:33,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:33,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 583 states and 1034 transitions. [2021-11-22 23:24:33,872 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1034 transitions. [2021-11-22 23:24:33,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2021-11-22 23:24:33,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:33,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:33,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:34,074 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-11-22 23:24:37,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:37,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 596 states and 1086 transitions. [2021-11-22 23:24:37,243 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1086 transitions. [2021-11-22 23:24:37,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2021-11-22 23:24:37,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:37,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:37,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:37,362 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-11-22 23:24:39,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:39,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 606 states and 1109 transitions. [2021-11-22 23:24:39,332 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1109 transitions. [2021-11-22 23:24:39,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-11-22 23:24:39,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:39,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:39,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:39,767 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-11-22 23:24:46,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:46,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 629 states and 1194 transitions. [2021-11-22 23:24:46,185 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1194 transitions. [2021-11-22 23:24:46,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-11-22 23:24:46,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:46,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:46,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:46,305 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-11-22 23:24:47,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:47,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 629 states and 1194 transitions. [2021-11-22 23:24:47,061 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1194 transitions. [2021-11-22 23:24:47,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-11-22 23:24:47,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:47,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:47,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:47,183 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-11-22 23:24:48,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:48,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 645 states and 1236 transitions. [2021-11-22 23:24:48,960 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1236 transitions. [2021-11-22 23:24:48,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-22 23:24:48,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:48,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:49,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:49,059 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:24:51,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:51,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 654 states and 1250 transitions. [2021-11-22 23:24:51,303 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1250 transitions. [2021-11-22 23:24:51,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-22 23:24:51,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:51,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:51,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:51,394 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:24:52,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:52,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 660 states and 1261 transitions. [2021-11-22 23:24:52,775 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1261 transitions. [2021-11-22 23:24:52,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-22 23:24:52,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:52,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:52,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:52,857 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-22 23:24:54,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:54,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 671 states and 1284 transitions. [2021-11-22 23:24:54,565 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1284 transitions. [2021-11-22 23:24:54,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-22 23:24:54,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:54,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:54,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:54,658 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-11-22 23:24:54,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:54,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 677 states and 1293 transitions. [2021-11-22 23:24:54,764 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1293 transitions. [2021-11-22 23:24:54,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-22 23:24:54,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:54,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:54,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:54,864 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2021-11-22 23:24:54,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:54,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 683 states and 1302 transitions. [2021-11-22 23:24:54,938 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1302 transitions. [2021-11-22 23:24:54,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-22 23:24:54,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:54,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:55,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:55,096 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-22 23:24:55,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:55,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1515 states to 686 states and 1307 transitions. [2021-11-22 23:24:55,196 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1307 transitions. [2021-11-22 23:24:55,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-11-22 23:24:55,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:55,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:55,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:55,326 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2021-11-22 23:24:59,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:59,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 713 states and 1411 transitions. [2021-11-22 23:24:59,516 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1411 transitions. [2021-11-22 23:24:59,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-22 23:24:59,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:59,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:59,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:59,612 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2021-11-22 23:25:00,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:00,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 719 states and 1420 transitions. [2021-11-22 23:25:00,156 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1420 transitions. [2021-11-22 23:25:00,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-22 23:25:00,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:00,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:00,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:00,344 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2021-11-22 23:25:00,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:00,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1686 states to 722 states and 1426 transitions. [2021-11-22 23:25:00,497 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1426 transitions. [2021-11-22 23:25:00,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-22 23:25:00,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:00,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:00,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:00,602 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2021-11-22 23:25:01,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:01,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 728 states and 1435 transitions. [2021-11-22 23:25:01,144 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1435 transitions. [2021-11-22 23:25:01,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2021-11-22 23:25:01,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:01,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:01,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:01,484 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2021-11-22 23:25:06,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:06,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1818 states to 742 states and 1494 transitions. [2021-11-22 23:25:06,545 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1494 transitions. [2021-11-22 23:25:06,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-22 23:25:06,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:06,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:06,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:06,638 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2021-11-22 23:25:07,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:07,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1827 states to 748 states and 1503 transitions. [2021-11-22 23:25:07,289 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1503 transitions. [2021-11-22 23:25:07,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2021-11-22 23:25:07,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:07,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:07,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:07,423 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2021-11-22 23:25:09,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:09,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 760 states and 1526 transitions. [2021-11-22 23:25:09,376 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1526 transitions. [2021-11-22 23:25:09,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2021-11-22 23:25:09,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:09,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:09,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:09,519 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2021-11-22 23:25:11,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 771 states and 1548 transitions. [2021-11-22 23:25:11,379 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1548 transitions. [2021-11-22 23:25:11,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2021-11-22 23:25:11,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,497 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2021-11-22 23:25:11,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 774 states and 1554 transitions. [2021-11-22 23:25:11,628 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1554 transitions. [2021-11-22 23:25:11,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2021-11-22 23:25:11,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,091 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 20 proven. 1 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2021-11-22 23:25:13,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1899 states to 780 states and 1566 transitions. [2021-11-22 23:25:13,489 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1566 transitions. [2021-11-22 23:25:13,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-22 23:25:13,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,572 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2021-11-22 23:25:13,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 783 states and 1571 transitions. [2021-11-22 23:25:13,661 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1571 transitions. [2021-11-22 23:25:13,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2021-11-22 23:25:13,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,777 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2021-11-22 23:25:14,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1912 states to 786 states and 1579 transitions. [2021-11-22 23:25:14,791 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1579 transitions. [2021-11-22 23:25:14,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-11-22 23:25:14,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,296 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-11-22 23:25:16,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:16,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 790 states and 1583 transitions. [2021-11-22 23:25:16,309 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1583 transitions. [2021-11-22 23:25:16,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-22 23:25:16,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:16,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:16,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,769 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2021-11-22 23:25:18,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:18,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1919 states to 792 states and 1586 transitions. [2021-11-22 23:25:18,316 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1586 transitions. [2021-11-22 23:25:18,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:25:18,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:18,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:18,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:18,824 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:25:19,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1919 states to 792 states and 1586 transitions. [2021-11-22 23:25:19,308 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1586 transitions. [2021-11-22 23:25:19,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:25:19,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,390 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:25:19,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1919 states to 792 states and 1586 transitions. [2021-11-22 23:25:19,418 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1586 transitions. [2021-11-22 23:25:19,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:25:19,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,498 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:25:19,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1919 states to 792 states and 1586 transitions. [2021-11-22 23:25:19,523 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1586 transitions. [2021-11-22 23:25:19,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:25:19,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,601 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:25:19,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1919 states to 792 states and 1586 transitions. [2021-11-22 23:25:19,621 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1586 transitions. [2021-11-22 23:25:19,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:25:19,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,693 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:25:19,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1919 states to 792 states and 1586 transitions. [2021-11-22 23:25:19,716 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1586 transitions. [2021-11-22 23:25:19,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:25:19,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:19,797 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:25:19,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:19,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1919 states to 792 states and 1586 transitions. [2021-11-22 23:25:19,824 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1586 transitions. [2021-11-22 23:25:19,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2021-11-22 23:25:19,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:19,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:19,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:20,192 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2021-11-22 23:25:28,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2118 states to 827 states and 1717 transitions. [2021-11-22 23:25:28,102 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1717 transitions. [2021-11-22 23:25:28,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:25:28,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,167 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:25:28,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2118 states to 827 states and 1717 transitions. [2021-11-22 23:25:28,195 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1717 transitions. [2021-11-22 23:25:28,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:25:28,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,266 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:25:28,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2118 states to 827 states and 1717 transitions. [2021-11-22 23:25:28,292 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1717 transitions. [2021-11-22 23:25:28,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:25:28,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,370 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:25:28,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2118 states to 827 states and 1717 transitions. [2021-11-22 23:25:28,397 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1717 transitions. [2021-11-22 23:25:28,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:25:28,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,489 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:25:28,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2118 states to 827 states and 1717 transitions. [2021-11-22 23:25:28,521 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1717 transitions. [2021-11-22 23:25:28,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:25:28,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,596 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:25:28,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2118 states to 827 states and 1717 transitions. [2021-11-22 23:25:28,617 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1717 transitions. [2021-11-22 23:25:28,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:25:28,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,696 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:25:28,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2118 states to 827 states and 1717 transitions. [2021-11-22 23:25:28,723 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1717 transitions. [2021-11-22 23:25:28,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:25:28,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,795 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:25:28,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2118 states to 827 states and 1717 transitions. [2021-11-22 23:25:28,894 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1717 transitions. [2021-11-22 23:25:28,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:25:28,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,982 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:25:29,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2118 states to 827 states and 1717 transitions. [2021-11-22 23:25:29,009 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1717 transitions. [2021-11-22 23:25:29,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2021-11-22 23:25:29,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,107 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 2 proven. 20 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-11-22 23:25:36,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2170 states to 845 states and 1764 transitions. [2021-11-22 23:25:36,579 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1764 transitions. [2021-11-22 23:25:36,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2021-11-22 23:25:36,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,679 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2021-11-22 23:25:37,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 853 states and 1783 transitions. [2021-11-22 23:25:37,611 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1783 transitions. [2021-11-22 23:25:37,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2021-11-22 23:25:37,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,740 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2021-11-22 23:25:37,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2202 states to 856 states and 1796 transitions. [2021-11-22 23:25:37,864 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1796 transitions. [2021-11-22 23:25:37,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:25:37,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,967 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:25:37,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2202 states to 856 states and 1796 transitions. [2021-11-22 23:25:38,003 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1796 transitions. [2021-11-22 23:25:38,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2021-11-22 23:25:38,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:38,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:38,118 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2021-11-22 23:25:39,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 859 states and 1830 transitions. [2021-11-22 23:25:39,360 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1830 transitions. [2021-11-22 23:25:39,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:25:39,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,452 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:25:39,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 859 states and 1830 transitions. [2021-11-22 23:25:39,487 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1830 transitions. [2021-11-22 23:25:39,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:25:39,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,586 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:25:39,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:39,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 859 states and 1830 transitions. [2021-11-22 23:25:39,622 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1830 transitions. [2021-11-22 23:25:39,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2021-11-22 23:25:39,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:39,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,736 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2021-11-22 23:25:42,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:42,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2364 states to 881 states and 1902 transitions. [2021-11-22 23:25:42,661 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1902 transitions. [2021-11-22 23:25:42,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2021-11-22 23:25:42,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:42,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:42,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:42,747 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2021-11-22 23:25:43,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2375 states to 887 states and 1912 transitions. [2021-11-22 23:25:43,313 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1912 transitions. [2021-11-22 23:25:43,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-11-22 23:25:43,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,408 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2021-11-22 23:25:43,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2377 states to 889 states and 1914 transitions. [2021-11-22 23:25:43,450 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1914 transitions. [2021-11-22 23:25:43,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:25:43,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,514 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:25:43,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:43,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2377 states to 889 states and 1914 transitions. [2021-11-22 23:25:43,542 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1914 transitions. [2021-11-22 23:25:43,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2021-11-22 23:25:43,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:43,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:43,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:43,642 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 2 proven. 20 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-11-22 23:25:47,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:47,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2512 states to 896 states and 1974 transitions. [2021-11-22 23:25:47,815 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1974 transitions. [2021-11-22 23:25:47,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2021-11-22 23:25:47,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:47,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:47,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:49,038 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 20 proven. 9 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-11-22 23:25:58,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:58,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2717 states to 915 states and 2074 transitions. [2021-11-22 23:25:58,583 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 2074 transitions. [2021-11-22 23:25:58,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2021-11-22 23:25:58,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:58,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:58,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:58,676 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 2 proven. 17 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-22 23:25:58,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:58,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2720 states to 917 states and 2077 transitions. [2021-11-22 23:25:58,746 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 2077 transitions. [2021-11-22 23:25:58,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2021-11-22 23:25:58,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:58,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:58,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:58,847 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2021-11-22 23:26:03,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:03,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2799 states to 944 states and 2155 transitions. [2021-11-22 23:26:03,252 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 2155 transitions. [2021-11-22 23:26:03,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-22 23:26:03,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:03,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:03,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:03,323 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:26:03,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:03,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2799 states to 944 states and 2155 transitions. [2021-11-22 23:26:03,355 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 2155 transitions. [2021-11-22 23:26:03,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2021-11-22 23:26:03,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:03,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:03,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:03,453 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2021-11-22 23:26:06,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:06,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2820 states to 956 states and 2174 transitions. [2021-11-22 23:26:06,070 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 2174 transitions. [2021-11-22 23:26:06,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:26:06,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:06,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:06,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:06,132 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:26:06,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:06,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2820 states to 956 states and 2174 transitions. [2021-11-22 23:26:06,152 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 2174 transitions. [2021-11-22 23:26:06,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:26:06,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:06,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:06,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:06,214 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:26:06,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:06,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2820 states to 956 states and 2174 transitions. [2021-11-22 23:26:06,242 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 2174 transitions. [2021-11-22 23:26:06,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2021-11-22 23:26:06,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:06,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:06,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:06,323 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 2 proven. 20 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-11-22 23:26:08,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:08,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2933 states to 959 states and 2219 transitions. [2021-11-22 23:26:08,131 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 2219 transitions. [2021-11-22 23:26:08,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:26:08,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:08,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:08,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:08,197 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:26:08,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:08,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2933 states to 959 states and 2219 transitions. [2021-11-22 23:26:08,231 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 2219 transitions. [2021-11-22 23:26:08,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:26:08,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:08,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:08,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:08,286 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:26:08,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:08,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2933 states to 959 states and 2219 transitions. [2021-11-22 23:26:08,311 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 2219 transitions. [2021-11-22 23:26:08,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2021-11-22 23:26:08,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:08,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:08,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:08,387 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 2 proven. 17 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-11-22 23:26:11,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:11,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2944 states to 963 states and 2230 transitions. [2021-11-22 23:26:11,577 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 2230 transitions. [2021-11-22 23:26:11,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:26:11,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:11,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:11,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:11,647 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:26:11,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:11,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2944 states to 963 states and 2230 transitions. [2021-11-22 23:26:11,680 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 2230 transitions. [2021-11-22 23:26:11,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2021-11-22 23:26:11,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:11,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:11,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:11,876 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 2 proven. 19 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2021-11-22 23:26:12,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:12,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2950 states to 965 states and 2236 transitions. [2021-11-22 23:26:12,857 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 2236 transitions. [2021-11-22 23:26:12,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2021-11-22 23:26:12,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:12,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:12,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:12,946 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 2 proven. 19 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2021-11-22 23:26:13,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:13,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 967 states and 2242 transitions. [2021-11-22 23:26:13,702 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 2242 transitions. [2021-11-22 23:26:13,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:26:13,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:13,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:13,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:13,765 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:26:13,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:13,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 967 states and 2242 transitions. [2021-11-22 23:26:13,799 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 2242 transitions. [2021-11-22 23:26:13,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:26:13,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:13,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:13,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:13,877 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:26:13,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:13,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 967 states and 2242 transitions. [2021-11-22 23:26:13,911 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 2242 transitions. [2021-11-22 23:26:13,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:26:13,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:13,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:13,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:13,987 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:26:14,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:14,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 967 states and 2242 transitions. [2021-11-22 23:26:14,021 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 2242 transitions. [2021-11-22 23:26:14,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:26:14,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:14,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:14,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:14,095 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:26:14,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:14,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 967 states and 2242 transitions. [2021-11-22 23:26:14,128 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 2242 transitions. [2021-11-22 23:26:14,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:26:14,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:14,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:14,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:14,202 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:26:14,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:14,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 967 states and 2242 transitions. [2021-11-22 23:26:14,235 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 2242 transitions. [2021-11-22 23:26:14,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:26:14,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:14,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:14,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:14,301 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:26:14,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:14,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 967 states and 2242 transitions. [2021-11-22 23:26:14,329 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 2242 transitions. [2021-11-22 23:26:14,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:26:14,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:14,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:14,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:14,383 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:26:14,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:14,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 967 states and 2242 transitions. [2021-11-22 23:26:14,417 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 2242 transitions. [2021-11-22 23:26:14,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:26:14,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:14,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:14,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:14,477 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:26:14,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:14,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 967 states and 2242 transitions. [2021-11-22 23:26:14,510 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 2242 transitions. [2021-11-22 23:26:14,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:26:14,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:14,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:14,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:14,583 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:26:14,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:14,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 967 states and 2242 transitions. [2021-11-22 23:26:14,724 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 2242 transitions. [2021-11-22 23:26:14,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:26:14,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:14,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:14,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:14,799 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:26:14,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:14,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 967 states and 2242 transitions. [2021-11-22 23:26:14,839 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 2242 transitions. [2021-11-22 23:26:14,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:26:14,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:14,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:14,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:14,923 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:26:14,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:14,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 967 states and 2242 transitions. [2021-11-22 23:26:14,953 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 2242 transitions. [2021-11-22 23:26:14,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:26:14,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:14,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:14,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:15,019 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:26:15,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:15,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 967 states and 2242 transitions. [2021-11-22 23:26:15,059 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 2242 transitions. [2021-11-22 23:26:15,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:26:15,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:15,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:15,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:15,150 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:26:15,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:15,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 967 states and 2242 transitions. [2021-11-22 23:26:15,188 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 2242 transitions. [2021-11-22 23:26:15,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:26:15,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:15,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:15,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:15,262 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:26:15,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:15,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 967 states and 2242 transitions. [2021-11-22 23:26:15,297 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 2242 transitions. [2021-11-22 23:26:15,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:26:15,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:15,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:15,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:15,354 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:26:15,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:15,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 967 states and 2242 transitions. [2021-11-22 23:26:15,384 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 2242 transitions. [2021-11-22 23:26:15,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:26:15,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:15,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:15,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:15,454 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:26:15,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:15,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 967 states and 2242 transitions. [2021-11-22 23:26:15,484 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 2242 transitions. [2021-11-22 23:26:15,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2021-11-22 23:26:15,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:15,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:15,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:15,576 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 20 proven. 9 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-11-22 23:26:17,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:17,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3110 states to 970 states and 2298 transitions. [2021-11-22 23:26:17,510 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 2298 transitions. [2021-11-22 23:26:17,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:26:17,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:17,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:17,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:17,571 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:26:17,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:17,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3110 states to 970 states and 2298 transitions. [2021-11-22 23:26:17,599 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 2298 transitions. [2021-11-22 23:26:17,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2021-11-22 23:26:17,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:17,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:17,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:17,692 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 2 proven. 20 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-11-22 23:26:19,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:19,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3227 states to 973 states and 2346 transitions. [2021-11-22 23:26:19,677 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 2346 transitions. [2021-11-22 23:26:19,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2021-11-22 23:26:19,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:19,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:19,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:19,763 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 20 proven. 9 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-11-22 23:26:22,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:22,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3249 states to 982 states and 2366 transitions. [2021-11-22 23:26:22,672 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 2366 transitions. [2021-11-22 23:26:22,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2021-11-22 23:26:22,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:22,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:22,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:22,753 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 2 proven. 17 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-11-22 23:26:30,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:30,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3332 states to 1007 states and 2448 transitions. [2021-11-22 23:26:30,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 2448 transitions. [2021-11-22 23:26:30,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:26:30,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:30,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:30,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:30,676 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:26:30,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:30,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3332 states to 1007 states and 2448 transitions. [2021-11-22 23:26:30,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 2448 transitions. [2021-11-22 23:26:30,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:26:30,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:30,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:30,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:30,752 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:26:30,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:30,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3332 states to 1007 states and 2448 transitions. [2021-11-22 23:26:30,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 2448 transitions. [2021-11-22 23:26:30,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:26:30,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:30,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:30,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:30,832 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:26:30,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:30,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3332 states to 1007 states and 2448 transitions. [2021-11-22 23:26:30,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 2448 transitions. [2021-11-22 23:26:30,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2021-11-22 23:26:30,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:30,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:30,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:30,925 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2021-11-22 23:26:33,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:33,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3457 states to 1012 states and 2503 transitions. [2021-11-22 23:26:33,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 2503 transitions. [2021-11-22 23:26:33,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2021-11-22 23:26:33,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:33,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:33,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:33,371 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2021-11-22 23:26:36,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:36,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3482 states to 1027 states and 2526 transitions. [2021-11-22 23:26:36,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 2526 transitions. [2021-11-22 23:26:36,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2021-11-22 23:26:36,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:36,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:36,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:36,396 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2021-11-22 23:26:40,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3641 states to 1040 states and 2605 transitions. [2021-11-22 23:26:40,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 2605 transitions. [2021-11-22 23:26:40,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:26:40,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,553 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:26:40,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3641 states to 1040 states and 2605 transitions. [2021-11-22 23:26:40,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 2605 transitions. [2021-11-22 23:26:40,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:26:40,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,655 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:26:40,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3641 states to 1040 states and 2605 transitions. [2021-11-22 23:26:40,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 2605 transitions. [2021-11-22 23:26:40,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2021-11-22 23:26:40,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,779 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2021-11-22 23:26:41,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:41,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3649 states to 1043 states and 2613 transitions. [2021-11-22 23:26:41,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 2613 transitions. [2021-11-22 23:26:41,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-11-22 23:26:41,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:41,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:41,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,358 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2021-11-22 23:26:41,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:41,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3656 states to 1045 states and 2620 transitions. [2021-11-22 23:26:41,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 2620 transitions. [2021-11-22 23:26:41,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:26:41,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:41,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:41,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,874 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:26:41,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:41,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3656 states to 1045 states and 2620 transitions. [2021-11-22 23:26:41,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 2620 transitions. [2021-11-22 23:26:41,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2021-11-22 23:26:41,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:41,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:41,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,993 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2021-11-22 23:26:46,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:46,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1054 states and 2638 transitions. [2021-11-22 23:26:46,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 2638 transitions. [2021-11-22 23:26:46,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:26:46,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:46,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:46,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:46,755 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:26:46,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:46,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1054 states and 2638 transitions. [2021-11-22 23:26:46,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 2638 transitions. [2021-11-22 23:26:46,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:26:46,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:46,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:46,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:46,854 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 20 proven. 1 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2021-11-22 23:26:49,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:49,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3681 states to 1054 states and 2634 transitions. [2021-11-22 23:26:49,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 2634 transitions. [2021-11-22 23:26:49,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2021-11-22 23:26:49,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:49,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:49,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:49,744 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2021-11-22 23:26:55,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3765 states to 1079 states and 2717 transitions. [2021-11-22 23:26:55,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 2717 transitions. [2021-11-22 23:26:55,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:26:55,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,267 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:26:55,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3765 states to 1079 states and 2717 transitions. [2021-11-22 23:26:55,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 2717 transitions. [2021-11-22 23:26:55,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:26:55,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,355 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:26:55,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3765 states to 1079 states and 2717 transitions. [2021-11-22 23:26:55,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 2717 transitions. [2021-11-22 23:26:55,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:26:55,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,465 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:26:55,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3765 states to 1079 states and 2717 transitions. [2021-11-22 23:26:55,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 2717 transitions. [2021-11-22 23:26:55,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:26:55,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,547 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:26:55,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3765 states to 1079 states and 2717 transitions. [2021-11-22 23:26:55,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 2717 transitions. [2021-11-22 23:26:55,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:26:55,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,622 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:26:55,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:55,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3765 states to 1079 states and 2717 transitions. [2021-11-22 23:26:55,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 2717 transitions. [2021-11-22 23:26:55,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2021-11-22 23:26:55,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:55,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:55,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:55,720 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2021-11-22 23:27:01,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:01,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3801 states to 1097 states and 2749 transitions. [2021-11-22 23:27:01,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 2749 transitions. [2021-11-22 23:27:01,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:01,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:01,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:01,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:01,868 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:27:01,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:01,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3801 states to 1097 states and 2749 transitions. [2021-11-22 23:27:01,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 2749 transitions. [2021-11-22 23:27:01,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2021-11-22 23:27:01,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:01,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:01,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,679 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 17 proven. 7 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2021-11-22 23:27:03,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3795 states to 1095 states and 2743 transitions. [2021-11-22 23:27:03,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 2743 transitions. [2021-11-22 23:27:03,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:03,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:03,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,755 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:27:03,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3795 states to 1095 states and 2743 transitions. [2021-11-22 23:27:03,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 2743 transitions. [2021-11-22 23:27:03,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:03,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:03,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:03,897 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:27:03,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:03,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3795 states to 1095 states and 2743 transitions. [2021-11-22 23:27:03,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 2743 transitions. [2021-11-22 23:27:03,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:03,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:03,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:03,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,034 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:27:04,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3795 states to 1095 states and 2743 transitions. [2021-11-22 23:27:04,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 2743 transitions. [2021-11-22 23:27:04,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2021-11-22 23:27:04,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,149 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 15 proven. 14 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-11-22 23:27:04,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3725 states to 1078 states and 2673 transitions. [2021-11-22 23:27:04,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 2673 transitions. [2021-11-22 23:27:04,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:04,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,283 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:27:04,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3725 states to 1078 states and 2673 transitions. [2021-11-22 23:27:04,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 2673 transitions. [2021-11-22 23:27:04,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:04,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,376 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:27:04,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3725 states to 1078 states and 2673 transitions. [2021-11-22 23:27:04,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 2673 transitions. [2021-11-22 23:27:04,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:04,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,458 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:27:04,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3725 states to 1078 states and 2673 transitions. [2021-11-22 23:27:04,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 2673 transitions. [2021-11-22 23:27:04,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:04,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,547 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:27:04,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3725 states to 1078 states and 2673 transitions. [2021-11-22 23:27:04,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 2673 transitions. [2021-11-22 23:27:04,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:04,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,620 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:27:04,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3725 states to 1078 states and 2673 transitions. [2021-11-22 23:27:04,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 2673 transitions. [2021-11-22 23:27:04,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:04,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,697 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:27:04,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3725 states to 1078 states and 2673 transitions. [2021-11-22 23:27:04,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 2673 transitions. [2021-11-22 23:27:04,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:04,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,776 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:27:04,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3725 states to 1078 states and 2673 transitions. [2021-11-22 23:27:04,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 2673 transitions. [2021-11-22 23:27:04,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:04,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,855 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:27:04,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3725 states to 1078 states and 2673 transitions. [2021-11-22 23:27:04,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 2673 transitions. [2021-11-22 23:27:04,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:04,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,931 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:27:04,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3725 states to 1078 states and 2673 transitions. [2021-11-22 23:27:04,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 2673 transitions. [2021-11-22 23:27:04,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-22 23:27:04,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:05,057 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2021-11-22 23:27:05,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:05,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3886 states to 1079 states and 2834 transitions. [2021-11-22 23:27:05,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 2834 transitions. [2021-11-22 23:27:05,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-22 23:27:05,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:05,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:05,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:05,590 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-11-22 23:27:07,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:08,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3897 states to 1085 states and 2844 transitions. [2021-11-22 23:27:08,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 2844 transitions. [2021-11-22 23:27:08,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:27:08,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:08,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:08,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:08,085 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:27:08,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:08,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3897 states to 1085 states and 2844 transitions. [2021-11-22 23:27:08,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 2844 transitions. [2021-11-22 23:27:08,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:08,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:08,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:08,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:08,223 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:27:08,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:08,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3897 states to 1085 states and 2844 transitions. [2021-11-22 23:27:08,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 2844 transitions. [2021-11-22 23:27:08,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:08,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:08,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:08,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:08,336 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:27:08,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:08,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3897 states to 1085 states and 2844 transitions. [2021-11-22 23:27:08,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 2844 transitions. [2021-11-22 23:27:08,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:08,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:08,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:08,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:08,446 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:27:08,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:08,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3897 states to 1085 states and 2844 transitions. [2021-11-22 23:27:08,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 2844 transitions. [2021-11-22 23:27:08,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2021-11-22 23:27:08,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:08,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:08,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:08,743 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 2 proven. 33 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-11-22 23:27:10,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:10,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3983 states to 1087 states and 2886 transitions. [2021-11-22 23:27:10,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 2886 transitions. [2021-11-22 23:27:10,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2021-11-22 23:27:10,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:10,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:10,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:10,222 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2021-11-22 23:27:11,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:11,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4097 states to 1089 states and 2934 transitions. [2021-11-22 23:27:11,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 2934 transitions. [2021-11-22 23:27:11,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:27:11,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:11,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:11,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:11,584 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2021-11-22 23:27:19,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:19,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 1100 states and 3160 transitions. [2021-11-22 23:27:19,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 3160 transitions. [2021-11-22 23:27:19,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:27:19,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:19,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:19,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:19,884 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:27:19,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:19,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 1100 states and 3160 transitions. [2021-11-22 23:27:19,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 3160 transitions. [2021-11-22 23:27:19,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:27:19,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:19,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:19,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:20,030 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:27:20,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:20,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 1100 states and 3160 transitions. [2021-11-22 23:27:20,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 3160 transitions. [2021-11-22 23:27:20,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:20,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:20,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:20,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:20,199 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:27:20,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:20,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 1100 states and 3160 transitions. [2021-11-22 23:27:20,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 3160 transitions. [2021-11-22 23:27:20,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:20,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:20,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:20,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:20,340 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:27:20,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:20,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 1100 states and 3160 transitions. [2021-11-22 23:27:20,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 3160 transitions. [2021-11-22 23:27:20,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:27:20,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:20,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:20,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:20,501 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:27:20,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:20,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 1100 states and 3160 transitions. [2021-11-22 23:27:20,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 3160 transitions. [2021-11-22 23:27:20,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:20,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:20,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:20,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:20,607 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:27:20,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:20,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 1100 states and 3160 transitions. [2021-11-22 23:27:20,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 3160 transitions. [2021-11-22 23:27:20,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:27:20,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:20,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:20,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:20,697 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:27:20,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:20,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 1100 states and 3160 transitions. [2021-11-22 23:27:20,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 3160 transitions. [2021-11-22 23:27:20,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:27:20,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:20,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:20,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:20,821 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:27:20,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:20,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 1100 states and 3160 transitions. [2021-11-22 23:27:20,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 3160 transitions. [2021-11-22 23:27:20,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:27:20,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:20,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:20,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:20,982 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:27:21,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:21,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 1100 states and 3160 transitions. [2021-11-22 23:27:21,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 3160 transitions. [2021-11-22 23:27:21,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:27:21,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:21,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:21,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:21,098 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:27:21,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:21,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 1100 states and 3160 transitions. [2021-11-22 23:27:21,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 3160 transitions. [2021-11-22 23:27:21,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:27:21,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:21,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:21,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:21,370 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:27:21,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:21,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 1100 states and 3160 transitions. [2021-11-22 23:27:21,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 3160 transitions. [2021-11-22 23:27:21,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:21,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:21,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:21,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:21,463 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:27:21,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:21,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 1100 states and 3160 transitions. [2021-11-22 23:27:21,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 3160 transitions. [2021-11-22 23:27:21,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:21,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:21,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:21,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:21,551 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:27:21,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:21,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 1100 states and 3160 transitions. [2021-11-22 23:27:21,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 3160 transitions. [2021-11-22 23:27:21,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:21,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:21,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:21,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:21,668 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:27:21,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:21,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 1100 states and 3160 transitions. [2021-11-22 23:27:21,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 3160 transitions. [2021-11-22 23:27:21,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:27:21,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:21,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:21,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:21,806 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:27:21,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:21,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 1100 states and 3160 transitions. [2021-11-22 23:27:21,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 3160 transitions. [2021-11-22 23:27:21,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:21,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:21,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:21,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:21,940 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:27:21,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:21,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 1100 states and 3160 transitions. [2021-11-22 23:27:21,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 3160 transitions. [2021-11-22 23:27:21,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:27:21,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:21,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:22,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:22,076 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:27:22,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:22,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 1100 states and 3160 transitions. [2021-11-22 23:27:22,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 3160 transitions. [2021-11-22 23:27:22,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:27:22,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:22,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:22,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:22,199 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:27:22,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:22,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 1100 states and 3160 transitions. [2021-11-22 23:27:22,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 3160 transitions. [2021-11-22 23:27:22,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:22,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:22,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:22,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:22,290 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:27:22,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:22,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 1100 states and 3160 transitions. [2021-11-22 23:27:22,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 3160 transitions. [2021-11-22 23:27:22,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:22,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:22,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:22,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:22,368 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:27:22,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:22,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 1100 states and 3160 transitions. [2021-11-22 23:27:22,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 3160 transitions. [2021-11-22 23:27:22,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:22,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:22,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:22,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:22,454 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:27:22,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:22,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 1100 states and 3160 transitions. [2021-11-22 23:27:22,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 3160 transitions. [2021-11-22 23:27:22,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:22,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:22,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:22,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:22,552 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:27:22,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:22,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 1100 states and 3160 transitions. [2021-11-22 23:27:22,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 3160 transitions. [2021-11-22 23:27:22,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:22,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:22,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:22,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:22,637 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:27:22,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:22,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 1100 states and 3160 transitions. [2021-11-22 23:27:22,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 3160 transitions. [2021-11-22 23:27:22,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:22,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:22,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:22,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:22,724 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:27:22,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:22,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 1100 states and 3160 transitions. [2021-11-22 23:27:22,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 3160 transitions. [2021-11-22 23:27:22,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:22,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:22,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:22,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:22,832 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:27:22,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:22,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 1100 states and 3160 transitions. [2021-11-22 23:27:22,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 3160 transitions. [2021-11-22 23:27:22,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:22,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:22,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:22,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:22,950 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:27:23,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:23,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 1100 states and 3160 transitions. [2021-11-22 23:27:23,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 3160 transitions. [2021-11-22 23:27:23,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:23,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:23,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:23,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:23,264 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:27:23,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:23,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 1100 states and 3160 transitions. [2021-11-22 23:27:23,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 3160 transitions. [2021-11-22 23:27:23,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:23,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:23,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:23,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:23,381 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:27:23,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:23,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 1100 states and 3160 transitions. [2021-11-22 23:27:23,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 3160 transitions. [2021-11-22 23:27:23,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:23,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:23,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:23,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:23,501 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:27:23,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:23,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 1100 states and 3160 transitions. [2021-11-22 23:27:23,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 3160 transitions. [2021-11-22 23:27:23,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:23,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:23,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:23,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:23,591 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:27:23,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:23,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 1100 states and 3160 transitions. [2021-11-22 23:27:23,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 3160 transitions. [2021-11-22 23:27:23,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:23,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:23,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:23,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:23,666 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:27:23,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:23,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 1100 states and 3160 transitions. [2021-11-22 23:27:23,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 3160 transitions. [2021-11-22 23:27:23,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:23,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:23,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:23,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:23,742 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:27:23,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:23,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 1100 states and 3160 transitions. [2021-11-22 23:27:23,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 3160 transitions. [2021-11-22 23:27:23,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:27:23,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:23,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:23,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:23,863 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2021-11-22 23:27:25,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:25,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4395 states to 1102 states and 3161 transitions. [2021-11-22 23:27:25,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 3161 transitions. [2021-11-22 23:27:25,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:27:25,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:25,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:25,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:25,937 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:27:25,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:25,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4395 states to 1102 states and 3161 transitions. [2021-11-22 23:27:25,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 3161 transitions. [2021-11-22 23:27:25,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:27:25,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:25,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:26,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:26,061 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2021-11-22 23:27:27,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:27,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4485 states to 1104 states and 3212 transitions. [2021-11-22 23:27:27,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 3212 transitions. [2021-11-22 23:27:27,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:27:27,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:27,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:27,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:27,497 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2021-11-22 23:27:28,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:28,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4492 states to 1106 states and 3219 transitions. [2021-11-22 23:27:28,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 3219 transitions. [2021-11-22 23:27:28,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:28,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:28,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:28,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:28,745 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:27:28,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:28,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4492 states to 1106 states and 3219 transitions. [2021-11-22 23:27:28,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 3219 transitions. [2021-11-22 23:27:28,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:27:28,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:28,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:28,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:28,879 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2021-11-22 23:27:30,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:30,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4584 states to 1108 states and 3271 transitions. [2021-11-22 23:27:30,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 3271 transitions. [2021-11-22 23:27:30,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2021-11-22 23:27:30,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:30,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:30,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:32,313 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 29 proven. 26 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2021-11-22 23:27:59,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5213 states to 1140 states and 3640 transitions. [2021-11-22 23:27:59,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 3640 transitions. [2021-11-22 23:27:59,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2021-11-22 23:27:59,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,647 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 31 proven. 28 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2021-11-22 23:27:59,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5217 states to 1142 states and 3644 transitions. [2021-11-22 23:27:59,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 3644 transitions. [2021-11-22 23:27:59,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:59,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,802 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:27:59,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5217 states to 1142 states and 3644 transitions. [2021-11-22 23:27:59,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 3644 transitions. [2021-11-22 23:27:59,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:27:59,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,939 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:27:59,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5217 states to 1142 states and 3644 transitions. [2021-11-22 23:27:59,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 3644 transitions. [2021-11-22 23:27:59,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2021-11-22 23:27:59,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,071 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2021-11-22 23:28:01,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5329 states to 1143 states and 3673 transitions. [2021-11-22 23:28:01,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 3673 transitions. [2021-11-22 23:28:01,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2021-11-22 23:28:01,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,548 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2021-11-22 23:28:07,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5596 states to 1152 states and 3789 transitions. [2021-11-22 23:28:07,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 3789 transitions. [2021-11-22 23:28:07,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:07,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,276 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:07,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5596 states to 1152 states and 3789 transitions. [2021-11-22 23:28:07,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 3789 transitions. [2021-11-22 23:28:07,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:07,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,398 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:07,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5596 states to 1152 states and 3789 transitions. [2021-11-22 23:28:07,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 3789 transitions. [2021-11-22 23:28:07,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:07,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,609 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:07,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5596 states to 1152 states and 3789 transitions. [2021-11-22 23:28:07,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 3789 transitions. [2021-11-22 23:28:07,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2021-11-22 23:28:07,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,740 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2021-11-22 23:28:08,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5705 states to 1153 states and 3818 transitions. [2021-11-22 23:28:08,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 3818 transitions. [2021-11-22 23:28:08,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:08,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,947 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:08,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5705 states to 1153 states and 3818 transitions. [2021-11-22 23:28:08,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 3818 transitions. [2021-11-22 23:28:09,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:09,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,076 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:09,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5705 states to 1153 states and 3818 transitions. [2021-11-22 23:28:09,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 3818 transitions. [2021-11-22 23:28:09,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:09,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,208 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:09,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5705 states to 1153 states and 3818 transitions. [2021-11-22 23:28:09,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 3818 transitions. [2021-11-22 23:28:09,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2021-11-22 23:28:09,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,361 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2021-11-22 23:28:19,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5991 states to 1167 states and 3945 transitions. [2021-11-22 23:28:19,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 3945 transitions. [2021-11-22 23:28:19,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2021-11-22 23:28:19,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,406 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2021-11-22 23:28:22,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6003 states to 1173 states and 3956 transitions. [2021-11-22 23:28:22,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 3956 transitions. [2021-11-22 23:28:22,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2021-11-22 23:28:22,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,462 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 18 proven. 1 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2021-11-22 23:28:23,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6007 states to 1173 states and 3852 transitions. [2021-11-22 23:28:23,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 3852 transitions. [2021-11-22 23:28:23,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2021-11-22 23:28:23,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,380 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2021-11-22 23:28:29,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6020 states to 1181 states and 3865 transitions. [2021-11-22 23:28:29,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 3865 transitions. [2021-11-22 23:28:29,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:29,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,443 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:29,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6020 states to 1181 states and 3865 transitions. [2021-11-22 23:28:29,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 3865 transitions. [2021-11-22 23:28:29,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:29,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,525 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:29,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6020 states to 1181 states and 3865 transitions. [2021-11-22 23:28:29,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 3865 transitions. [2021-11-22 23:28:29,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:29,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,618 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:29,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6020 states to 1181 states and 3865 transitions. [2021-11-22 23:28:29,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 3865 transitions. [2021-11-22 23:28:29,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:29,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,723 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:29,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6020 states to 1181 states and 3865 transitions. [2021-11-22 23:28:29,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 3865 transitions. [2021-11-22 23:28:29,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:29,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,813 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:29,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6020 states to 1181 states and 3865 transitions. [2021-11-22 23:28:29,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 3865 transitions. [2021-11-22 23:28:29,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:29,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,908 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:29,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6020 states to 1181 states and 3865 transitions. [2021-11-22 23:28:29,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 3865 transitions. [2021-11-22 23:28:29,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-22 23:28:29,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,080 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2021-11-22 23:28:38,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:38,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:38,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:38,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,177 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:38,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:38,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:38,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:38,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,303 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:38,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:38,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:38,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:28:38,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,425 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:28:38,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:38,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:38,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:28:38,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,723 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:28:38,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:38,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:38,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:28:38,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,846 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:28:38,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:38,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:38,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:38,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,946 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:38,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:38,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:38,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:28:38,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,045 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:28:39,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:39,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:39,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:39,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,160 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:39,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:39,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:39,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:28:39,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,307 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:28:39,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:39,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:39,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:39,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,419 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:39,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:39,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:39,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:39,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,632 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:39,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:39,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:39,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:39,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,736 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:39,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:39,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:39,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:28:39,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,833 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:28:39,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:39,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:39,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:39,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,936 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:39,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:39,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:39,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:28:39,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,045 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:28:40,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:40,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:40,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:40,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,143 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:40,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:40,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:40,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:40,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,227 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:40,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:40,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:40,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:40,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,322 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:40,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:40,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:40,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:40,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,426 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:40,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:40,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:40,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:40,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,661 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:40,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:40,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:40,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:28:40,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,764 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:28:40,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:40,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:40,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:40,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,868 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:40,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:40,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:40,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:28:40,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:40,970 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:28:41,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:41,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:41,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:41,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,068 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:41,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:41,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:41,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:41,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,152 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:41,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:41,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:41,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:41,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,236 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:41,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:41,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:41,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:41,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,331 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:41,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:41,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:41,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:41,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,461 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:41,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:41,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:41,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:28:41,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,820 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:28:41,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:41,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:41,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:41,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:28:41,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:41,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:41,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,005 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:28:42,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:42,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:42,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:42,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,158 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:42,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:42,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:42,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:28:42,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,298 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:28:42,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:42,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:42,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:28:42,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,413 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:28:42,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:42,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:42,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:28:42,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,525 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:28:42,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:42,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:42,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:42,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,624 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:42,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:42,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:42,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:28:42,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,722 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:28:42,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:42,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:42,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:28:42,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:42,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:42,834 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:28:42,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:42,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:42,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:42,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:42,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:42,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,116 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:43,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:43,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:43,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:43,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,208 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:43,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:43,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:43,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:43,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,290 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:43,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:43,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:43,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:43,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,373 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:43,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:43,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:43,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:43,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,460 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:43,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:43,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:43,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:28:43,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,563 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:28:43,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:43,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:43,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:43,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,673 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:43,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:43,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:43,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:43,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,803 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:43,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:43,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:43,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:43,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,932 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:43,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:43,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:43,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:28:43,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,077 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:28:44,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:44,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:44,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:44,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,217 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:44,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:44,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:44,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:44,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,316 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:44,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:44,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:44,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:44,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,602 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:44,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:44,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:44,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:44,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,705 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:44,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:44,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:44,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:44,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,808 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:44,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:44,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:44,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:44,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:44,912 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:44,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:44,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:44,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:44,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:44,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,014 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:45,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:45,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:45,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:45,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,128 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:45,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:45,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:45,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:28:45,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,306 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:28:45,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:45,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:45,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:45,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,484 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:45,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:45,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:45,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:45,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,633 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:45,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:45,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:45,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:45,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,762 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:45,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:45,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:45,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:45,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,846 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:45,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:45,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:45,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:45,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,930 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:45,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:45,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:45,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:45,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:45,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:45,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,132 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:46,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:46,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:46,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:28:46,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,284 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:28:46,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:46,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:46,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:46,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,436 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:46,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:46,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:46,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:46,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,565 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:46,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6067 states to 1183 states and 3872 transitions. [2021-11-22 23:28:46,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 3872 transitions. [2021-11-22 23:28:46,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-22 23:28:46,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,728 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2021-11-22 23:28:49,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6188 states to 1191 states and 3932 transitions. [2021-11-22 23:28:49,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 3932 transitions. [2021-11-22 23:28:49,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:49,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,733 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:49,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6188 states to 1191 states and 3932 transitions. [2021-11-22 23:28:49,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 3932 transitions. [2021-11-22 23:28:49,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:28:49,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,845 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:28:49,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6188 states to 1191 states and 3932 transitions. [2021-11-22 23:28:49,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 3932 transitions. [2021-11-22 23:28:49,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:28:49,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,991 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:28:50,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:50,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6188 states to 1191 states and 3932 transitions. [2021-11-22 23:28:50,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 3932 transitions. [2021-11-22 23:28:50,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-22 23:28:50,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:50,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:50,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:50,177 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2021-11-22 23:28:52,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:52,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6211 states to 1199 states and 3952 transitions. [2021-11-22 23:28:52,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 3952 transitions. [2021-11-22 23:28:52,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-22 23:28:52,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:52,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:52,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:52,700 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2021-11-22 23:28:53,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6220 states to 1201 states and 3959 transitions. [2021-11-22 23:28:53,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 3959 transitions. [2021-11-22 23:28:53,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2021-11-22 23:28:53,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,041 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2021-11-22 23:28:55,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:28:55,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:28:55,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:55,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,619 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:55,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:28:55,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:28:55,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:55,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,749 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:55,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:28:55,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:28:55,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:55,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,867 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:55,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:28:55,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:28:55,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:28:55,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,988 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:28:56,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:28:56,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:28:56,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:28:56,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,309 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:28:56,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:28:56,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:28:56,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:28:56,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,468 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:28:56,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:28:56,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:28:56,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:56,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,573 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:56,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:28:56,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:28:56,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:28:56,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,685 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:28:56,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:28:56,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:28:56,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:56,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,789 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:56,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:28:56,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:28:56,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:56,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,885 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:56,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:28:56,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:28:56,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:56,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,984 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:57,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:28:57,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:28:57,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:57,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,100 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:57,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:28:57,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:28:57,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:28:57,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,348 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:28:57,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:28:57,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:28:57,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:57,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,475 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:57,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:28:57,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:28:57,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:57,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,561 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:57,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:28:57,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:28:57,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:57,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,646 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:57,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:28:57,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:28:57,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:57,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,731 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:57,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:28:57,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:28:57,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:28:57,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,831 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:28:57,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:28:57,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:28:57,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:57,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,933 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:57,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:28:57,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:28:57,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:57,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,020 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:58,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:28:58,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:28:58,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:58,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,109 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:58,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:28:58,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:28:58,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:58,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,196 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:58,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:28:58,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:28:58,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:58,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,406 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:58,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:28:58,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:28:58,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:58,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,493 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:58,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:28:58,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:28:58,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:58,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,580 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:58,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:28:58,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:28:58,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:58,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,670 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:58,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:28:58,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:28:58,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:58,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,760 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:58,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:28:58,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:28:58,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:58,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,846 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:58,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:28:58,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:28:58,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:28:58,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,947 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:28:58,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:28:58,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:28:59,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:28:59,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,064 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:28:59,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:28:59,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:28:59,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:28:59,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,185 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:28:59,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:28:59,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:28:59,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:59,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,291 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:59,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:28:59,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:28:59,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:59,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,504 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:59,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:28:59,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:28:59,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:59,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,655 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:28:59,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:28:59,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:28:59,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:28:59,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,807 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:28:59,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:28:59,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:28:59,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:28:59,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,972 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:29:00,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:00,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:00,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:00,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,166 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:00,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:00,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:00,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:00,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,334 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:00,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:00,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:00,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:00,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,500 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:00,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:00,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:00,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:00,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,668 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:00,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:00,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:00,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:29:00,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,849 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:29:00,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:00,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:00,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:00,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,029 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:01,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:01,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:01,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:01,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,150 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:01,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:01,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:01,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:01,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,264 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:01,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:01,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:01,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:01,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,449 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:01,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:01,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:01,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:01,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,543 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:01,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:01,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:01,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:29:01,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,644 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:29:01,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:01,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:01,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:29:01,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,769 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:29:01,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:01,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:01,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:01,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,871 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:01,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:01,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:01,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:01,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,959 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:01,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:01,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:02,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:29:02,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,065 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:29:02,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:02,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:02,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:02,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,164 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:02,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:02,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:02,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:29:02,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,262 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:29:02,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:02,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:02,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:02,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,369 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:02,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:02,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:02,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:02,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,455 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:02,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:02,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:02,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:29:02,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,564 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:29:02,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:02,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:02,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:02,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,665 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:02,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:02,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:02,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:02,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,752 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:02,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:02,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:02,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:02,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,920 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:02,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:02,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:02,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:29:02,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,021 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:29:03,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:03,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:03,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:29:03,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,152 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:29:03,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:03,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:03,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:03,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,283 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:03,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:03,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:03,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:03,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,371 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:03,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:03,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:03,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:29:03,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,471 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:29:03,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:03,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:03,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:29:03,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,585 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:29:03,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:03,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:03,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:29:03,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,702 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:29:03,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:03,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:03,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:29:03,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,837 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:29:03,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:03,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:03,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:03,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,940 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:03,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:03,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:03,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:03,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,045 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:04,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:04,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:04,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:04,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,174 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:04,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:04,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:04,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:04,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,273 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:04,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:04,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:04,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:04,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,360 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:04,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:04,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:04,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:04,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,446 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:04,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:04,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:04,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:29:04,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,547 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:29:04,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:04,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:04,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:29:04,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,727 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:29:04,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:04,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:04,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:04,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,843 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:04,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:04,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:04,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:04,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,929 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:04,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:04,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:04,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:29:04,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,027 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:29:05,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:05,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:05,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:29:05,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,138 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:29:05,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:05,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:05,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:29:05,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,249 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:29:05,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:05,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:05,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:29:05,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,365 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:29:05,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:05,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:05,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:29:05,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,478 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:29:05,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:05,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:05,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:05,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,603 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:05,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:05,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:05,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:05,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,689 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:05,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:05,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:05,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:29:05,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,799 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:29:05,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:05,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:05,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:05,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,949 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:05,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:05,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:06,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:06,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,077 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:06,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:06,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:06,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:06,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,205 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:06,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:06,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:06,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:29:06,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,348 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:29:06,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:06,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:06,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:06,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,486 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:06,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:06,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:06,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:29:06,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,587 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:29:06,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:06,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:06,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:06,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,686 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:06,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:06,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:06,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:06,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,769 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:06,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6229 states to 1203 states and 3966 transitions. [2021-11-22 23:29:06,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 3966 transitions. [2021-11-22 23:29:06,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2021-11-22 23:29:06,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,885 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-11-22 23:29:10,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6239 states to 1209 states and 3975 transitions. [2021-11-22 23:29:10,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 3975 transitions. [2021-11-22 23:29:10,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:29:10,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,089 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:29:10,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6239 states to 1209 states and 3975 transitions. [2021-11-22 23:29:10,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 3975 transitions. [2021-11-22 23:29:10,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:10,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,188 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:10,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6239 states to 1209 states and 3975 transitions. [2021-11-22 23:29:10,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 3975 transitions. [2021-11-22 23:29:10,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:29:10,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,283 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:29:10,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6239 states to 1209 states and 3975 transitions. [2021-11-22 23:29:10,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 3975 transitions. [2021-11-22 23:29:10,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:10,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,389 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:10,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6239 states to 1209 states and 3975 transitions. [2021-11-22 23:29:10,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 3975 transitions. [2021-11-22 23:29:10,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:10,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,480 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:10,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6239 states to 1209 states and 3975 transitions. [2021-11-22 23:29:10,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 3975 transitions. [2021-11-22 23:29:10,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-11-22 23:29:10,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,597 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-11-22 23:29:15,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6361 states to 1213 states and 4096 transitions. [2021-11-22 23:29:15,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 4096 transitions. [2021-11-22 23:29:15,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:29:15,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,328 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:29:15,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6361 states to 1213 states and 4096 transitions. [2021-11-22 23:29:15,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 4096 transitions. [2021-11-22 23:29:15,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-22 23:29:15,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,454 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2021-11-22 23:29:25,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6598 states to 1222 states and 4313 transitions. [2021-11-22 23:29:25,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 4313 transitions. [2021-11-22 23:29:25,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-22 23:29:25,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,247 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2021-11-22 23:29:38,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:38,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6704 states to 1237 states and 4396 transitions. [2021-11-22 23:29:38,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 4396 transitions. [2021-11-22 23:29:38,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:38,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:38,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:38,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:38,103 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:38,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:38,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6704 states to 1237 states and 4396 transitions. [2021-11-22 23:29:38,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 4396 transitions. [2021-11-22 23:29:38,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:29:38,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:38,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:38,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:38,204 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:29:38,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:38,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6704 states to 1237 states and 4396 transitions. [2021-11-22 23:29:38,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 4396 transitions. [2021-11-22 23:29:38,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2021-11-22 23:29:38,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:38,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:38,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:38,359 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2021-11-22 23:29:41,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:41,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6736 states to 1239 states and 4402 transitions. [2021-11-22 23:29:41,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 4402 transitions. [2021-11-22 23:29:41,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:29:41,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:41,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:41,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:41,134 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:29:41,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:41,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6736 states to 1239 states and 4402 transitions. [2021-11-22 23:29:41,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 4402 transitions. [2021-11-22 23:29:41,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2021-11-22 23:29:41,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:41,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:41,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:41,274 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2021-11-22 23:29:46,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6788 states to 1246 states and 4453 transitions. [2021-11-22 23:29:46,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 4453 transitions. [2021-11-22 23:29:46,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:46,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,459 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:46,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6788 states to 1246 states and 4453 transitions. [2021-11-22 23:29:46,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 4453 transitions. [2021-11-22 23:29:46,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:46,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,698 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:46,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6788 states to 1246 states and 4453 transitions. [2021-11-22 23:29:46,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 4453 transitions. [2021-11-22 23:29:46,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:29:46,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,803 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:29:46,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6788 states to 1246 states and 4453 transitions. [2021-11-22 23:29:46,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 4453 transitions. [2021-11-22 23:29:46,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:29:46,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,933 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2021-11-22 23:29:49,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7005 states to 1249 states and 4627 transitions. [2021-11-22 23:29:49,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 4627 transitions. [2021-11-22 23:29:49,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:49,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,256 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:49,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7005 states to 1249 states and 4627 transitions. [2021-11-22 23:29:49,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 4627 transitions. [2021-11-22 23:29:49,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:49,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,454 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:49,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7005 states to 1249 states and 4627 transitions. [2021-11-22 23:29:49,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 4627 transitions. [2021-11-22 23:29:49,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2021-11-22 23:29:49,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,583 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2021-11-22 23:29:53,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:53,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7009 states to 1252 states and 4630 transitions. [2021-11-22 23:29:53,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 4630 transitions. [2021-11-22 23:29:53,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:53,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:53,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:53,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:53,116 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:53,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:53,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7009 states to 1252 states and 4630 transitions. [2021-11-22 23:29:53,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 4630 transitions. [2021-11-22 23:29:53,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:29:53,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:53,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:53,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:53,443 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:29:53,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:53,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7009 states to 1252 states and 4630 transitions. [2021-11-22 23:29:53,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 4630 transitions. [2021-11-22 23:29:53,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:53,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:53,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:53,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:53,632 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:53,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:53,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7009 states to 1252 states and 4630 transitions. [2021-11-22 23:29:53,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 4630 transitions. [2021-11-22 23:29:53,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:29:53,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:53,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:53,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:53,783 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:29:53,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:53,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7009 states to 1252 states and 4630 transitions. [2021-11-22 23:29:53,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 4630 transitions. [2021-11-22 23:29:53,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:29:53,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:53,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:53,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:53,931 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:29:53,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:53,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7009 states to 1252 states and 4630 transitions. [2021-11-22 23:29:53,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 4630 transitions. [2021-11-22 23:29:54,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2021-11-22 23:29:54,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:54,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:54,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:54,083 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2021-11-22 23:29:54,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:54,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7041 states to 1258 states and 4655 transitions. [2021-11-22 23:29:54,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 4655 transitions. [2021-11-22 23:29:54,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:29:54,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:54,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:55,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:55,044 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:29:55,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:55,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7041 states to 1258 states and 4655 transitions. [2021-11-22 23:29:55,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 4655 transitions. [2021-11-22 23:29:55,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:55,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:55,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:55,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:55,258 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:29:55,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:55,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7041 states to 1258 states and 4655 transitions. [2021-11-22 23:29:55,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 4655 transitions. [2021-11-22 23:29:55,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-22 23:29:55,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:55,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:55,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:55,384 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2021-11-22 23:29:57,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:57,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7066 states to 1266 states and 4676 transitions. [2021-11-22 23:29:57,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 4676 transitions. [2021-11-22 23:29:57,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-22 23:29:57,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:57,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:58,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:58,048 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2021-11-22 23:29:59,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:59,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7077 states to 1266 states and 4672 transitions. [2021-11-22 23:29:59,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 4672 transitions. [2021-11-22 23:29:59,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:29:59,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:59,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:59,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:59,566 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:29:59,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:59,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7077 states to 1266 states and 4672 transitions. [2021-11-22 23:29:59,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 4672 transitions. [2021-11-22 23:29:59,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:29:59,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:59,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:59,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:59,683 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:29:59,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:59,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7077 states to 1266 states and 4672 transitions. [2021-11-22 23:29:59,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 4672 transitions. [2021-11-22 23:29:59,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:29:59,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:59,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:59,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:59,800 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:29:59,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:59,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7077 states to 1266 states and 4672 transitions. [2021-11-22 23:29:59,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 4672 transitions. [2021-11-22 23:29:59,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:29:59,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:59,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:59,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:59,931 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2021-11-22 23:30:03,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:03,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7363 states to 1269 states and 4895 transitions. [2021-11-22 23:30:03,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 4895 transitions. [2021-11-22 23:30:03,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:03,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:03,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:03,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:03,313 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:03,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:03,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7363 states to 1269 states and 4895 transitions. [2021-11-22 23:30:03,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 4895 transitions. [2021-11-22 23:30:03,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2021-11-22 23:30:03,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:03,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:03,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:03,437 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2021-11-22 23:30:04,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:04,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7386 states to 1275 states and 4914 transitions. [2021-11-22 23:30:04,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 4914 transitions. [2021-11-22 23:30:04,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:30:04,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:04,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:05,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:05,038 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:30:05,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:05,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7386 states to 1275 states and 4914 transitions. [2021-11-22 23:30:05,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 4914 transitions. [2021-11-22 23:30:05,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:30:05,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:05,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:05,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:05,156 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:30:05,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:05,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7386 states to 1275 states and 4914 transitions. [2021-11-22 23:30:05,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 4914 transitions. [2021-11-22 23:30:05,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:05,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:05,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:05,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:05,266 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:05,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:05,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7386 states to 1275 states and 4914 transitions. [2021-11-22 23:30:05,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 4914 transitions. [2021-11-22 23:30:05,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:30:05,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:05,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:05,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:05,368 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:30:05,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:05,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7386 states to 1275 states and 4914 transitions. [2021-11-22 23:30:05,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 4914 transitions. [2021-11-22 23:30:05,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:30:05,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:05,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:05,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:05,483 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:30:05,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:05,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7386 states to 1275 states and 4914 transitions. [2021-11-22 23:30:05,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 4914 transitions. [2021-11-22 23:30:05,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:30:05,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:05,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:05,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:05,617 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:30:05,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:05,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7386 states to 1275 states and 4914 transitions. [2021-11-22 23:30:05,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 4914 transitions. [2021-11-22 23:30:05,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:30:05,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:05,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:05,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:05,742 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:30:05,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:05,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7386 states to 1275 states and 4914 transitions. [2021-11-22 23:30:05,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 4914 transitions. [2021-11-22 23:30:05,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:30:05,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:05,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:05,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:06,024 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:30:06,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:06,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7386 states to 1275 states and 4914 transitions. [2021-11-22 23:30:06,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 4914 transitions. [2021-11-22 23:30:06,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:06,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:06,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:06,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:06,129 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:06,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:06,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7386 states to 1275 states and 4914 transitions. [2021-11-22 23:30:06,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 4914 transitions. [2021-11-22 23:30:06,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:06,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:06,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:06,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:06,217 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:06,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:06,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7386 states to 1275 states and 4914 transitions. [2021-11-22 23:30:06,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 4914 transitions. [2021-11-22 23:30:06,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:30:06,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:06,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:06,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:06,337 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2021-11-22 23:30:08,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:08,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:08,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:08,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:08,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:08,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:08,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:08,354 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:08,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:08,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:08,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:08,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:30:08,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:08,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:08,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:08,460 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:30:08,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:08,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:08,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:08,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:30:08,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:08,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:08,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:08,583 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:30:08,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:08,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:08,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:08,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:08,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:08,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:08,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:08,695 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:08,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:08,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:08,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:08,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:08,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:08,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:08,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:08,791 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:08,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:08,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:08,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:08,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:08,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:08,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:08,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:08,885 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:08,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:08,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:08,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:08,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:08,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:08,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:08,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:08,981 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:09,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:09,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:09,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:09,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:09,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:09,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:09,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:09,097 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:09,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:09,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:09,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:09,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:09,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:09,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:09,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:09,219 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:09,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:09,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:09,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:09,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:09,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:09,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:09,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:09,323 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:09,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:09,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:09,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:09,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:09,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:09,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:09,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:09,582 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:09,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:09,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:09,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:09,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:09,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:09,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:09,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:09,674 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:09,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:09,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:09,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:09,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:09,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:09,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:09,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:09,771 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:09,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:09,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:09,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:09,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:09,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:09,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:09,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:09,868 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:09,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:09,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:09,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:09,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:09,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:09,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:09,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:09,964 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:09,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:09,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:09,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:10,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:10,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:10,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:10,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:10,063 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:10,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:10,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:10,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:10,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:10,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:10,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:10,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:10,155 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:10,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:10,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:10,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:10,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:10,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:10,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:10,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:10,247 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:10,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:10,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:10,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:10,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:10,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:10,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:10,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:10,352 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:10,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:10,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:10,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:10,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:10,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:10,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:10,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:10,478 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:10,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:10,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:10,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:10,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:10,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:10,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:10,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:10,568 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:10,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:10,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:10,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:10,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:10,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:10,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:10,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:10,807 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:10,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:10,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:10,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:10,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:10,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:10,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:10,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:10,942 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:10,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:10,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:10,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:11,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:11,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,081 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:11,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:11,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:11,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:11,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,220 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:11,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:11,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:11,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:11,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,352 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:11,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:11,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:11,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:11,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,485 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:11,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:11,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:11,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:11,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,627 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:11,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:11,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:11,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:11,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,761 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:11,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:11,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:11,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:11,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,857 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:11,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:11,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:11,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:11,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,947 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:11,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:11,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:11,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:11,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:11,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:11,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,037 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:12,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:12,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:12,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:12,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,127 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:12,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:12,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:12,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:12,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,385 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:12,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:12,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:12,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:12,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,474 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:12,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:12,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:12,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:12,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,560 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:12,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:12,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:12,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:12,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,649 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:12,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:12,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:12,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:30:12,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,748 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:30:12,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:12,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:12,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:12,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,857 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:12,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:12,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:12,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:30:12,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,962 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:30:13,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:13,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:13,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:13,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,067 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:13,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:13,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:13,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:30:13,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,169 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:30:13,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:13,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:13,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:13,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,274 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:13,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:13,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:13,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:13,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,363 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:13,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:13,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:13,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:13,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,583 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:13,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:13,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:13,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:13,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,699 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:13,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:13,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:13,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:30:13,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,801 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:30:13,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:13,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:13,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:30:13,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,921 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:30:13,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:13,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:13,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:30:13,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,040 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:30:14,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:14,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:14,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:30:14,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,170 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:30:14,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:14,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:14,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:14,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,273 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:14,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:14,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:14,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:30:14,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,376 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:30:14,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:14,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:14,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:14,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,481 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:14,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:14,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:14,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:14,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,571 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:14,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:14,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:14,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:14,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,660 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:14,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:14,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:14,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:14,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:14,759 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:14,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:14,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:14,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:14,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:14,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:14,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:14,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,002 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:15,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:15,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:15,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:15,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,095 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:15,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:15,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:15,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:15,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,184 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:15,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:15,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:15,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:15,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,275 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:15,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7523 states to 1277 states and 5005 transitions. [2021-11-22 23:30:15,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 5005 transitions. [2021-11-22 23:30:15,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2021-11-22 23:30:15,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,387 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2021-11-22 23:30:16,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:16,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7697 states to 1278 states and 5179 transitions. [2021-11-22 23:30:16,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 5179 transitions. [2021-11-22 23:30:16,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:16,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:16,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:16,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,011 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:17,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7697 states to 1278 states and 5179 transitions. [2021-11-22 23:30:17,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 5179 transitions. [2021-11-22 23:30:17,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:17,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,101 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:17,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7697 states to 1278 states and 5179 transitions. [2021-11-22 23:30:17,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 5179 transitions. [2021-11-22 23:30:17,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:17,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,191 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:17,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7697 states to 1278 states and 5179 transitions. [2021-11-22 23:30:17,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 5179 transitions. [2021-11-22 23:30:17,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:17,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,281 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:17,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7697 states to 1278 states and 5179 transitions. [2021-11-22 23:30:17,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 5179 transitions. [2021-11-22 23:30:17,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:17,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,370 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:17,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7697 states to 1278 states and 5179 transitions. [2021-11-22 23:30:17,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 5179 transitions. [2021-11-22 23:30:17,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:17,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,459 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:17,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7697 states to 1278 states and 5179 transitions. [2021-11-22 23:30:17,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 5179 transitions. [2021-11-22 23:30:17,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:17,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,549 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:17,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7697 states to 1278 states and 5179 transitions. [2021-11-22 23:30:17,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 5179 transitions. [2021-11-22 23:30:17,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:17,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,639 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:17,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7697 states to 1278 states and 5179 transitions. [2021-11-22 23:30:17,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 5179 transitions. [2021-11-22 23:30:17,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:17,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,728 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:17,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7697 states to 1278 states and 5179 transitions. [2021-11-22 23:30:17,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 5179 transitions. [2021-11-22 23:30:17,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:17,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,817 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:17,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7697 states to 1278 states and 5179 transitions. [2021-11-22 23:30:17,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 5179 transitions. [2021-11-22 23:30:17,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:17,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,056 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:18,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7697 states to 1278 states and 5179 transitions. [2021-11-22 23:30:18,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 5179 transitions. [2021-11-22 23:30:18,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:18,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,154 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:18,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7697 states to 1278 states and 5179 transitions. [2021-11-22 23:30:18,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 5179 transitions. [2021-11-22 23:30:18,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:18,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,239 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:18,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7697 states to 1278 states and 5179 transitions. [2021-11-22 23:30:18,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 5179 transitions. [2021-11-22 23:30:18,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:30:18,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,338 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:30:18,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7697 states to 1278 states and 5179 transitions. [2021-11-22 23:30:18,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 5179 transitions. [2021-11-22 23:30:18,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:18,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,448 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:18,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7697 states to 1278 states and 5179 transitions. [2021-11-22 23:30:18,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 5179 transitions. [2021-11-22 23:30:18,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:18,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,538 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:18,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7697 states to 1278 states and 5179 transitions. [2021-11-22 23:30:18,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 5179 transitions. [2021-11-22 23:30:18,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:18,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,627 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:18,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7697 states to 1278 states and 5179 transitions. [2021-11-22 23:30:18,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 5179 transitions. [2021-11-22 23:30:18,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:18,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,717 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:18,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7697 states to 1278 states and 5179 transitions. [2021-11-22 23:30:18,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 5179 transitions. [2021-11-22 23:30:18,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:18,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,806 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:18,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7697 states to 1278 states and 5179 transitions. [2021-11-22 23:30:18,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 5179 transitions. [2021-11-22 23:30:18,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:18,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:18,896 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:18,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:18,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7697 states to 1278 states and 5179 transitions. [2021-11-22 23:30:18,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 5179 transitions. [2021-11-22 23:30:18,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-11-22 23:30:18,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:18,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:18,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,013 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2021-11-22 23:30:21,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:21,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:21,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:30:21,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,312 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:30:21,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:21,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:21,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:30:21,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,472 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:30:21,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:21,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:21,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:30:21,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,625 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:30:21,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:21,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:21,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:30:21,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,777 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:30:21,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:21,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:21,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:30:21,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,897 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:30:21,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:21,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:21,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:30:21,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,016 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:30:22,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:22,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:22,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:30:22,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,136 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:30:22,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:22,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:22,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:22,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,242 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:22,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:22,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:22,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:22,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,457 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:22,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:22,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:22,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:22,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,571 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:22,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:22,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:22,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:22,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,683 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:22,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:22,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:22,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:22,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,769 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:22,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:22,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:22,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:22,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,857 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:22,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:22,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:22,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:30:22,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:22,960 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:30:22,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:23,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:23,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:23,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,066 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:23,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:23,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:23,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:23,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,156 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:23,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:23,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:23,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:30:23,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,259 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:30:23,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:23,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:23,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:23,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,366 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:23,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:23,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:23,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:30:23,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,470 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:30:23,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:23,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:23,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:30:23,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,590 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:30:23,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:23,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:23,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:23,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,696 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:23,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:23,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:23,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-22 23:30:23,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,902 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 6 proven. 16 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2021-11-22 23:30:23,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:23,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:23,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:23,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:23,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:23,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:23,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,017 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:24,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:24,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:24,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:24,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,104 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:24,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:24,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:24,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:24,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,194 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:24,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:24,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:24,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:24,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,284 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:24,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:24,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:24,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:24,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,373 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:24,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:24,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:24,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:24,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,463 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:24,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:24,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:24,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:24,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,557 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:24,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:24,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:24,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:24,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,647 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:24,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:24,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:24,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:24,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,736 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:24,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:24,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:24,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:24,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,827 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:24,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:24,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:24,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:24,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:24,916 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:24,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:24,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:24,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:24,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:24,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:24,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:24,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,006 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:25,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:25,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:25,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:25,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,096 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:25,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:25,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:25,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:25,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,185 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:25,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:25,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:25,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:25,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,373 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:25,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:25,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:25,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:25,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,473 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:25,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:25,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:25,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:25,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,563 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:25,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:25,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:25,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:25,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,653 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:25,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:25,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:25,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:25,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,739 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:25,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:25,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:25,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:25,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,829 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:25,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:25,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:25,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:25,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,919 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:25,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:25,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:25,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:25,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,023 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:26,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:26,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:26,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:26,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,163 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:26,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:26,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:26,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:26,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,302 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:26,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:26,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:26,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:26,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,437 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:26,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:26,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:26,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:26,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,538 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:26,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:26,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:26,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:26,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,628 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:26,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:26,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:26,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:26,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,718 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:26,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:26,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:26,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:26,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,804 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:26,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:26,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:26,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:26,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,891 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:26,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:26,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:26,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:26,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,977 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:26,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:27,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:27,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:27,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,156 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:27,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:27,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:27,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:27,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,244 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:27,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:27,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:27,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:27,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,331 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:27,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:27,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:27,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:27,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,421 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:27,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:27,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:27,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:27,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,511 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:27,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:27,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:27,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:27,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,600 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:27,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:27,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:27,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:27,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,689 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:27,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:27,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:27,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:27,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,778 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:27,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:27,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:27,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:27,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,867 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:27,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:27,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:27,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:27,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,956 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:27,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:27,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:28,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:28,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,046 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:28,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:28,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:28,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:28,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,137 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:28,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:28,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:28,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:28,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,229 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:28,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:28,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:28,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:28,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,344 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:28,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:28,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:28,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:28,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,442 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:28,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:28,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:28,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:28,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,536 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:28,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:28,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:28,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:28,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,629 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:28,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:28,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:28,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:28,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,720 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:28,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:28,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:28,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:28,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,877 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:28,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:28,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:28,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:28,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,970 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:28,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:29,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:29,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:29,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,064 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:29,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:29,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:29,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:29,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,156 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:29,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:29,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:29,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:29,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,248 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:29,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:29,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:29,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:29,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,341 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:29,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:29,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:29,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:29,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,432 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:29,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:29,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:29,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:29,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,526 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:29,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:29,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:29,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:29,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,618 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:29,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:29,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:29,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:29,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,713 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:29,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:29,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:29,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:29,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,811 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:29,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:29,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:29,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:29,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,905 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:29,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:29,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:29,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:29,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:29,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:29,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:29,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:29,991 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:30,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:30,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:30,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:30,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,078 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:30,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:30,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:30,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:30,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,167 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:30,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:30,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:30,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:30,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,260 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:30,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:30,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:30,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:30,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,353 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:30,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:30,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:30,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:30,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,446 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:30,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:30,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:30,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:30,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,537 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:30,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:30,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:30,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:30,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,628 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:30,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:30,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:30,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:30,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,769 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:30,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:30,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:30,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:30,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,860 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:30,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:30,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:30,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:30,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:30,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:30,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:30,952 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:30,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:30,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:30,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:31,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:31,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,044 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:31,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:31,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:31,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:31,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,146 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:31,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:31,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:31,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:31,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,248 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:31,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:31,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:31,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:31,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,345 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:31,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:31,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:31,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:31,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,439 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:31,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:31,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:31,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:31,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,538 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:31,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:31,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:31,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:31,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,633 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:31,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:31,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:31,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:31,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,728 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:31,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:31,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:31,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:31,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,822 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:31,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:31,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:31,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:31,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,911 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:31,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:31,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:31,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:31,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,004 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:32,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:32,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:32,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:32,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,099 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:32,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:32,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:32,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:32,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,234 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:32,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:32,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:32,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:32,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,383 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:32,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:32,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:32,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:32,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,529 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:32,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:32,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:32,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:32,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,652 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:32,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:32,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:32,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:32,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,746 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:32,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:32,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:32,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:32,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,843 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:32,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:32,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:32,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:32,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:32,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:32,938 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:32,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:32,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:32,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:32,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:32,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:32,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,031 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:33,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:33,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:33,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:33,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,120 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:33,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:33,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:33,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:33,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,246 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:33,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:33,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:33,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:33,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,342 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:33,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:33,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:33,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:33,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,429 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:33,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:33,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:33,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:33,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,524 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:33,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:33,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:33,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:33,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,614 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:33,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:33,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:33,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:33,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,713 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:33,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:33,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:33,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:33,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,807 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:33,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:33,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:33,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:33,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,897 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:33,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:33,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:33,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:33,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:33,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:33,986 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:34,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:34,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:34,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:34,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,079 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:34,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:34,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:34,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:34,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,199 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:34,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:34,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:34,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:34,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,297 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:34,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:34,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:34,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:34,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,388 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:34,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:34,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:34,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:34,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,479 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:34,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:34,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:34,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:34,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,571 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:34,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:34,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:34,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:34,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,669 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:34,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:34,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:34,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:34,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,759 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:34,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:34,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:34,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:34,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,849 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:34,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:34,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:34,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:34,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,939 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:34,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:34,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:34,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:34,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:34,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:34,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,027 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:35,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:35,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:35,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:35,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,112 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:35,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:35,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:35,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:35,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,198 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:35,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:35,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:35,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:35,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,291 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:35,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:35,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:35,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:35,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,392 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:35,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:35,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:35,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:35,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,481 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:35,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:35,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:35,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:35,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,571 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:35,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:35,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:35,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:35,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,670 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:35,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:35,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:35,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:35,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,790 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:35,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:35,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:35,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:35,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,880 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:35,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:35,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:35,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:35,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,969 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:35,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:36,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:36,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:36,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,064 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:36,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:36,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:36,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:36,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,154 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:36,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:36,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:36,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:36,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,244 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:36,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:36,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:36,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:36,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,328 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:36,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:36,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:36,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:36,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,414 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:36,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:36,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:36,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:36,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,500 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:36,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:36,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:36,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:36,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,589 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:36,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:36,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:36,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:36,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,681 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:36,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:36,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:36,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:36,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,771 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:36,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:36,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:36,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:36,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,860 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:36,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:36,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:36,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:36,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:36,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:36,949 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:36,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:36,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:36,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:36,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:36,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:36,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:37,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:37,038 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:37,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:37,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:37,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:37,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:37,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:37,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:37,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:37,129 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:37,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:37,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:37,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:37,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:37,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:37,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:37,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:37,219 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:37,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:37,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:37,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:37,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:37,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:37,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:37,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:37,308 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:37,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:37,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:37,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:37,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:37,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:37,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:37,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:37,397 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:37,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:37,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:37,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:37,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:37,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:37,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:37,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:37,486 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:37,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:37,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:37,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:37,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:37,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:37,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:37,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:37,584 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:37,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:37,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:37,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:37,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:37,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:37,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:37,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:37,674 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:37,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:37,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:37,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:37,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:37,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:37,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:37,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:37,764 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:37,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:37,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:37,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:37,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:37,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:37,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:37,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:37,854 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:37,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:37,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:37,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:37,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:37,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:37,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:37,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:37,976 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:37,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:38,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:38,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:38,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:38,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:38,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:38,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:38,062 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:38,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:38,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:38,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:38,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:38,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:38,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:38,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:38,150 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:38,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:38,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:38,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:38,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:38,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:38,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:38,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:38,241 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:38,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:38,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:38,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:38,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:38,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:38,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:38,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:38,330 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:38,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:38,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:38,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:38,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:38,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:38,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:38,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:38,421 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:38,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:38,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:38,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:38,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:38,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:38,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:38,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:38,511 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:38,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:38,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:38,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:38,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:38,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:38,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:38,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:38,601 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:38,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:38,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:38,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:38,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:38,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:38,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:38,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:38,691 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:38,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:38,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:38,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:38,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:38,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:38,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:38,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:38,781 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:38,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:38,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:38,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:38,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:38,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:38,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:38,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:38,870 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:38,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:38,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:38,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:38,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:38,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:38,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:38,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:38,960 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:38,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:38,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:38,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:39,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:39,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:39,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:39,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:39,050 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:39,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:39,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:39,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:39,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:39,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:39,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:39,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:39,137 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:39,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:39,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:39,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:39,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:39,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:39,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:39,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:39,222 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:39,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:39,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:39,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:39,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:39,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:39,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:39,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:39,309 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:39,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:39,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:39,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:39,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:39,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:39,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:39,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:39,395 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:39,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:39,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:39,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:39,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:39,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:39,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:39,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:39,487 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:39,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:39,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:39,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:39,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:39,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:39,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:39,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:39,577 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:39,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:39,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:39,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:39,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:39,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:39,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:39,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:39,666 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:39,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:39,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:39,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:39,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:39,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:39,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:39,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:39,757 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:39,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:39,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:39,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:39,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:39,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:39,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:39,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:39,847 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:39,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:39,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:39,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:39,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:39,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:39,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:39,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:39,937 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:39,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:39,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:39,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:39,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:39,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:39,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:40,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:40,026 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:40,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:40,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:40,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:40,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:40,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:40,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:40,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:40,116 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:40,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:40,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:40,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:40,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:40,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:40,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:40,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:40,205 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:40,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:40,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:40,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:40,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:40,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:40,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:40,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:40,295 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:40,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:40,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:40,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:40,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:40,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:40,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:40,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:40,415 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:40,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:40,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:40,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:40,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:40,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:40,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:40,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:40,506 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:40,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:40,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:40,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:40,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:40,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:40,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:40,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:40,606 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:40,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:40,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:40,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:40,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:40,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:40,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:40,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:40,703 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:40,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:40,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:40,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:40,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:40,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:40,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:40,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:40,793 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:40,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:40,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:40,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:40,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:40,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:40,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:40,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:40,883 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:40,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:40,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:40,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:40,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:40,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:40,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:40,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:40,970 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:40,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:41,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:41,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:41,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:41,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:41,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:41,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:41,056 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:41,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:41,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:41,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:41,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:41,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:41,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:41,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:41,146 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:41,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:41,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:41,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:41,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:41,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:41,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:41,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:41,235 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:41,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:41,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:41,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:41,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:41,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:41,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:41,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:41,325 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:41,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:41,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:41,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:41,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:41,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:41,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:41,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:41,415 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:41,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:41,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:41,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:41,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:41,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:41,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:41,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:41,505 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:41,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:41,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:41,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:41,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:41,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:41,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:41,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:41,597 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:41,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:41,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:41,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:41,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:41,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:41,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:41,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:41,686 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:41,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:41,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:41,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:41,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:41,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:41,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:41,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:41,776 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:41,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:41,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:41,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:41,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:41,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:41,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:41,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:41,867 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:41,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:41,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:41,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:41,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:41,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:41,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:41,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:41,957 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:41,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:41,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:41,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:42,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:42,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:42,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:42,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:42,046 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:42,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:42,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:42,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:42,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:42,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:42,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:42,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:42,131 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:42,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:42,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:42,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:42,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:42,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:42,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:42,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:42,216 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:42,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:42,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:42,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:42,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:42,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:42,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:42,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:42,302 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:42,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:42,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:42,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:42,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:42,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:42,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:42,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:42,390 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:42,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:42,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:42,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:42,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:42,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:42,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:42,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:42,485 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:42,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:42,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:42,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:42,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:42,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:42,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:42,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:42,575 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:42,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:42,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:42,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:42,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:42,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:42,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:42,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:42,665 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:42,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:42,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:42,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:42,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:42,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:42,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:42,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:42,761 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:42,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:42,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:42,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:42,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:42,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:42,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:42,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:42,851 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:42,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:42,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:42,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:42,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:42,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:42,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:42,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:42,944 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:42,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:42,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:42,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:42,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:42,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:42,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:43,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:43,035 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:43,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:43,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:43,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:43,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:43,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:43,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:43,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:43,124 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:43,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:43,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:43,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:43,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:43,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:43,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:43,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:43,251 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:43,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:43,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:43,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:43,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:43,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:43,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:43,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:43,337 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:43,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:43,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:43,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:43,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:43,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:43,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:43,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:43,426 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:43,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:43,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:43,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:43,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:43,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:43,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:43,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:43,516 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:43,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:43,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:43,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:43,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:43,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:43,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:43,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:43,605 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:43,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:43,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:43,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:43,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:43,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:43,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:43,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:43,694 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:43,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:43,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:43,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:43,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:43,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:43,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:43,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:43,784 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:43,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:43,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:43,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:43,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:43,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:43,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:43,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:43,888 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:43,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:43,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:43,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:43,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:43,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:43,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:43,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:43,978 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:44,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:44,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:44,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:44,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:44,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:44,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:44,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:44,067 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:44,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:44,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:44,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:44,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:44,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:44,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:44,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:44,155 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:44,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:44,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:44,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:44,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:44,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:44,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:44,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:44,245 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:44,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:44,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:44,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:44,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:44,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:44,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:44,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:44,335 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:44,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:44,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:44,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:44,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:44,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:44,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:44,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:44,425 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:44,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:44,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:44,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:44,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:44,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:44,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:44,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:44,514 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:44,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:44,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:44,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:44,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:44,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:44,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:44,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:44,604 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:44,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:44,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:44,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:44,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:44,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:44,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:44,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:44,694 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:44,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:44,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:44,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:44,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:44,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:44,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:44,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:44,784 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:44,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:44,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:44,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:44,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:44,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:44,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:44,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:44,873 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:44,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:44,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:44,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:44,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:44,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:44,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:44,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:44,963 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:44,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:44,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:44,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:45,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:45,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:45,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:45,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:45,053 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:45,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:45,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:45,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:45,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:45,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:45,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:45,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:45,142 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:45,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:45,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:45,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:45,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:45,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:45,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:45,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:45,230 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:45,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:45,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:45,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:45,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:45,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:45,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:45,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:45,315 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:45,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:45,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:45,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:45,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:45,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:45,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:45,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:45,401 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:45,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:45,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:45,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:45,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:45,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:45,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:45,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:45,487 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:45,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:45,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:45,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:45,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:45,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:45,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:45,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:45,577 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:45,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:45,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:45,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:45,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:45,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:45,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:45,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:45,667 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:45,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:45,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:45,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:45,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:45,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:45,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:45,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:45,756 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:45,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:45,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:45,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:45,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:45,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:45,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:45,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:45,847 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:45,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:45,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:45,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:45,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:45,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:45,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:45,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:45,936 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:45,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:45,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:45,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:45,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:45,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:45,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:46,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:46,026 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:46,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:46,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:46,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:46,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:46,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:46,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:46,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:46,115 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:46,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:46,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:46,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:46,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:46,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:46,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:46,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:46,218 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:46,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:46,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:46,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:46,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:46,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:46,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:46,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:46,309 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:46,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:46,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:46,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:46,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:46,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:46,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:46,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:46,398 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:46,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:46,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:46,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:46,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:46,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:46,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:46,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:46,525 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:46,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:46,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:46,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:46,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:46,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:46,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:46,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:46,615 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:46,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:46,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:46,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:46,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:46,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:46,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:46,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:46,709 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:46,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:46,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:46,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:46,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:46,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:46,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:46,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:46,803 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:46,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:46,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:46,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:46,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:46,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:46,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:46,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:46,893 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:46,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:46,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:46,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:46,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:46,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:46,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:46,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:46,983 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:47,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:47,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:47,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:47,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:47,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:47,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:47,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:47,076 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:47,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:47,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:47,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:47,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:47,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:47,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:47,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:47,164 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:47,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:47,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:47,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:47,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:47,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:47,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:47,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:47,255 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:47,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:47,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:47,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:47,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:47,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:47,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:47,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:47,344 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:47,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:47,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:47,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:47,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:47,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:47,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:47,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:47,434 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:47,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:47,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:47,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:47,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:47,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:47,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:47,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:47,524 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:47,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:47,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:47,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:47,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:47,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:47,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:47,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:47,614 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:47,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:47,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:47,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:47,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:47,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:47,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:47,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:47,703 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:47,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:47,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:47,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:47,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:47,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:47,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:47,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:47,793 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:47,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:47,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:47,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:47,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:47,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:47,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:47,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:47,894 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:47,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:47,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:47,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:47,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:47,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:47,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:47,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:48,032 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:48,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:48,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:48,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:48,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:48,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:48,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:48,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:48,136 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:48,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:48,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:48,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:48,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:48,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:48,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:48,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:48,221 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:48,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:48,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:48,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:48,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:48,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:48,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:48,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:48,306 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:48,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:48,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:48,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:48,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:48,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:48,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:48,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:48,392 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:48,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:48,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:48,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:48,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:48,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:48,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:48,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:48,478 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:48,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:48,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:48,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:48,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:48,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:48,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:48,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:48,573 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:48,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:48,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:48,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:48,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:48,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:48,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:48,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:48,662 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:48,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:48,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:48,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:48,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:48,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:48,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:48,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:48,752 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:48,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:48,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:48,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:48,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:48,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:48,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:48,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:48,841 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:48,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:48,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:48,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:48,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:48,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:48,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:48,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:48,931 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:48,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:48,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:48,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:48,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:48,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:48,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:48,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:49,020 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:49,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:49,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:49,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:49,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:49,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:49,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:49,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:49,110 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:49,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:49,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:49,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:49,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:49,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:49,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:49,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:49,200 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:49,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:49,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:49,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:49,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:49,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:49,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:49,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:49,290 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:49,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:49,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:49,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:49,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:49,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:49,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:49,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:49,380 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:49,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:49,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:49,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:49,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:49,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:49,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:49,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:49,481 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:49,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:49,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:49,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:49,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:49,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:49,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:49,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:49,570 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:49,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:49,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:49,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:49,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:49,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:49,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:49,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:49,660 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:49,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:49,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:49,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:49,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:49,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:49,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:49,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:49,760 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:49,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:49,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:49,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:49,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:49,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:49,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:49,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:49,850 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:49,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:49,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:49,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:49,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:49,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:49,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:49,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:49,940 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:49,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:49,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:49,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:49,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:49,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:49,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,030 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:50,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:50,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:50,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:50,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,116 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:50,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:50,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:50,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:50,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,204 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:50,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:50,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:50,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:50,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,294 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:50,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:50,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:50,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:50,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,422 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:50,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:50,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:50,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:50,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,514 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:50,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:50,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:50,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:50,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,603 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:50,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:50,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:50,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:50,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,693 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:50,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:50,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:50,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:50,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,783 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:50,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:50,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:50,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:50,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,873 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:50,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:50,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:50,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:50,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:50,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:50,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:50,965 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:50,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:50,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:50,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:51,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:51,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,055 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:51,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:51,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:51,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:51,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,145 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:51,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:51,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:51,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:51,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,232 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:51,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:51,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:51,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:51,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,317 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:51,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:51,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:51,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:51,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,402 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:51,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:51,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:51,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:51,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,488 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:51,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:51,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:51,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:51,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,583 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:51,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:51,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:51,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:51,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,670 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:51,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:51,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:51,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:51,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,762 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:51,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:51,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:51,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:51,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,851 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:51,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:51,885 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:51,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:51,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,940 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:51,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:51,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:51,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:51,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,031 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:52,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:52,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:52,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:52,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,120 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:52,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:52,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:52,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:52,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,210 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:52,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:52,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:52,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:52,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,299 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:52,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:52,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:52,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:52,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,389 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:52,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:52,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:52,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:52,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,478 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:52,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:52,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:52,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:52,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,567 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:52,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:52,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:52,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:52,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,656 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:52,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:52,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:52,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:52,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,747 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:52,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:52,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:52,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:52,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,837 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:52,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:52,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:52,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:52,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:52,926 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:52,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:52,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:52,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:52,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:52,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,017 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:53,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:53,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:53,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:53,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,119 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:53,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:53,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:53,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:53,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,257 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:53,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:53,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:53,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:53,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,398 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:53,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:53,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:53,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:53,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,503 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:53,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:53,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:53,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:53,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,596 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:53,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:53,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:53,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:53,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,686 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:53,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:53,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:53,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:53,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,782 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:53,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:53,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:53,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:53,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,876 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:53,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:53,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:53,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:53,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,974 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:53,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:54,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:54,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:54,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,072 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:54,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:54,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:54,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:54,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,165 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:54,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:54,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:54,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:54,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,256 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:54,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:54,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:54,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:54,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,346 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:54,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:54,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:54,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:54,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,463 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:54,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:54,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:54,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:54,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,548 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:54,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:54,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:54,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:54,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,634 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:54,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:54,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:54,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:54,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,720 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:54,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:54,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:54,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:54,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,812 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:54,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:54,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:54,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:54,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,902 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:54,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:54,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:54,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:54,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:54,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:54,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:54,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:54,991 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:55,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:55,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:55,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:55,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,080 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:55,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:55,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:55,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:55,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,170 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:55,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:55,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:55,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:55,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,259 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:55,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:55,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:55,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:55,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,348 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:55,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:55,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:55,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:55,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,438 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:55,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:55,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:55,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:55,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,530 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:55,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:55,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:55,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:55,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,619 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:55,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:55,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:55,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:55,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,714 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:55,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:55,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:55,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:55,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,803 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:55,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:55,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:55,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:55,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:55,898 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:55,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:55,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:55,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:55,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:55,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:55,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:55,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,019 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:56,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:56,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:56,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:56,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,136 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:56,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:56,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:56,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:56,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,226 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:56,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:56,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:56,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:56,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,315 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:56,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:56,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:56,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:56,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,400 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:56,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:56,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:56,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:56,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,490 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:56,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:56,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:56,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:56,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,580 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:56,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:56,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:56,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:56,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,670 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:56,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:56,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:56,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:56,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,760 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:56,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:56,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:56,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:56,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,850 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:56,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:56,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:56,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:56,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,939 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:56,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:56,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:56,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:56,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,029 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:57,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:57,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:57,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:57,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,119 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:57,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:57,153 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:57,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:57,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,208 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:57,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:57,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:57,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:57,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,298 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:57,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:57,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:57,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:57,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,388 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:57,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:57,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:57,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:57,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,478 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:57,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:57,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:57,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:57,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,563 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:57,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:57,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:57,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:57,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,649 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:57,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:57,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:57,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:57,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,735 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:57,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:57,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:57,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:57,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,823 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:57,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:57,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:57,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:57,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:57,918 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:57,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:57,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:57,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:57,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:57,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,007 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:58,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:58,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:58,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:58,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,101 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:58,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:58,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:58,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:58,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,192 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:58,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:58,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:58,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:58,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,301 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:58,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:58,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:58,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:58,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,392 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:58,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:58,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:58,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:58,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,485 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:58,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:58,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:58,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:58,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,575 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:58,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:58,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:58,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:58,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,665 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:58,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:58,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:58,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:58,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,755 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:58,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:58,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:58,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:58,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,845 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:58,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:58,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:58,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:58,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,934 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:58,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:58,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:58,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:58,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:58,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:58,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,024 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:59,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:59,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:59,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:59,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,115 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:59,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:59,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:59,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:59,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,204 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:59,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:59,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:59,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:59,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,294 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:59,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:59,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:59,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:59,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,385 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:59,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:59,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:59,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:59,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,471 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:59,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:59,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:59,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:59,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,560 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:59,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:59,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:59,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:59,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,650 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:59,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:59,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:59,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:59,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,736 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:59,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:59,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:59,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:59,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,825 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:59,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:59,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:59,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:59,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:59,915 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:30:59,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:59,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:30:59,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:30:59,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:30:59,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:59,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:59,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,006 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:00,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:00,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:00,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:00,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,097 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:00,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:00,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:00,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:00,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,187 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:00,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:00,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:00,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:00,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,277 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:00,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:00,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:00,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:00,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,368 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:00,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:00,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:00,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:00,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,458 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:00,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:00,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:00,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:00,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,549 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:00,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:00,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:00,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:00,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,660 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:00,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:00,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:00,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:00,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,750 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:00,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:00,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:00,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:00,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,840 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:00,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:00,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:00,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:00,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,927 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:00,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:00,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:00,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:00,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,014 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:01,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:01,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:01,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:01,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,115 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:01,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:01,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:01,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:01,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,255 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:01,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:01,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:01,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:01,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,365 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:01,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:01,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:01,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:01,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,454 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:01,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:01,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:01,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:01,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,543 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:01,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:01,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:01,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:01,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,632 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:01,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:01,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:01,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:01,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,721 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:01,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:01,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:01,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:01,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,811 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:01,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:01,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:01,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:01,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,900 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:01,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:01,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:01,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:01,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,990 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:02,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:02,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:02,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:02,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,081 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:02,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:02,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:02,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:02,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,170 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:02,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:02,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:02,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:02,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,260 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:02,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:02,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:02,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:02,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,349 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:02,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:02,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:02,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:02,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,439 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:02,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:02,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:02,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:02,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,528 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:02,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:02,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:02,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:02,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,618 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:02,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:02,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:02,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:02,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,708 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:02,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:02,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:02,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:02,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,798 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:02,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:02,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:02,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:02,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,886 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:02,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:02,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:02,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:02,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:02,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:02,972 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:02,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:03,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:03,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:03,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,062 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:03,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:03,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:03,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:03,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,152 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:03,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:03,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:03,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:03,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,241 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:03,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:03,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:03,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:03,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,331 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:03,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:03,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:03,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:03,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,421 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:03,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:03,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:03,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:03,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,511 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:03,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:03,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:03,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:03,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,601 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:03,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:03,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:03,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:03,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,690 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:03,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:03,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:03,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:03,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,780 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:03,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:03,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:03,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:03,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,870 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:03,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:03,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:03,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:03,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:03,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,960 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:03,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:03,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:03,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:04,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:04,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,048 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:04,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:04,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:04,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:04,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,134 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:04,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:04,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:04,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:04,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,222 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:04,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:04,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:04,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:04,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,308 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:04,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:04,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:04,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:04,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,396 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:04,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:04,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:31:04,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:04,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,490 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:31:04,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:31:04,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-22 23:34:51,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:51,671 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:51,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:51,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:51,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:51,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:51,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:51,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:51,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:51,764 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:51,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:51,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:51,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:51,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:51,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:51,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:51,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:51,859 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:51,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:51,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:51,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:51,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:51,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:51,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:51,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:51,954 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:51,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:51,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:51,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:52,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:52,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:52,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:52,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:52,049 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:52,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:52,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:52,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:52,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:52,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:52,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:52,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:52,143 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:52,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:52,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:52,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:52,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:52,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:52,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:52,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:52,240 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:52,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:52,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:52,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:52,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:52,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:52,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:52,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:52,332 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:52,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:52,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:52,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:52,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:52,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:52,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:52,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:52,425 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:52,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:52,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:52,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:52,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:52,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:52,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:52,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:52,517 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:52,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:52,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:52,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:52,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:52,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:52,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:52,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:52,610 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:52,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:52,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:52,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:52,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:52,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:52,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:52,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:52,703 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:52,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:52,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:52,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:52,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:52,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:52,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:52,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:52,797 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:52,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:52,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:52,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:52,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:52,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:52,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:52,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:52,890 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:52,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:52,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:52,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:52,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:52,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:52,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:52,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:52,982 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:53,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:53,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:53,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:53,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:53,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:53,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:53,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:53,086 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:53,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:53,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:53,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:53,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:53,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:53,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:53,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:53,204 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:53,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:53,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:53,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:53,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:53,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:53,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:53,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:53,316 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:53,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:53,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:53,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:53,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:53,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:53,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:53,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:53,420 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:53,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:53,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:53,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:53,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:53,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:53,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:53,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:53,526 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:53,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:53,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:53,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:53,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:53,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:53,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:53,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:53,633 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:53,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:53,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:53,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:53,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:53,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:53,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:53,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:53,743 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:53,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:53,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:53,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:53,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:53,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:53,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:53,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:53,844 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:53,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:53,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:53,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:53,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:53,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:53,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:53,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:53,957 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:53,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:53,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:53,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:54,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:54,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:54,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:54,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:54,071 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:54,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:54,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:54,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:54,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:54,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:54,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:54,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:54,179 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:54,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:54,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:54,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:54,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:54,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:54,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:54,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:54,273 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:54,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:54,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:54,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:54,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:54,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:54,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:54,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:54,362 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:54,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:54,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:54,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:54,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:54,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:54,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:54,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:54,456 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:54,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:54,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:54,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:54,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:54,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:54,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:54,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:54,564 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:54,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:54,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:54,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:54,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:54,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:54,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:54,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:54,673 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:54,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:54,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:54,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:54,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:54,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:54,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:54,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:54,784 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:54,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:54,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:54,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:54,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:54,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:54,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:54,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:54,897 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:54,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:54,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:54,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:54,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:54,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:54,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:54,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:55,002 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:55,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:55,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:55,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:55,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:55,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:55,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:55,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:55,092 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:55,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:55,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:55,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:55,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:55,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:55,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:55,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:55,180 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:55,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:55,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:55,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:55,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:55,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:55,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:55,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:55,280 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:55,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:55,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:55,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:55,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:55,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:55,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:55,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:55,370 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:55,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:55,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:55,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:55,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:55,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:55,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:55,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:55,470 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:55,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:55,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:55,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:55,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:55,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:55,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:55,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:55,580 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:55,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:55,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:55,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:55,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:55,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:55,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:55,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:55,679 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:55,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:55,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:55,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:55,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:55,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:55,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:55,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:55,776 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:55,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:55,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:55,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:55,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:55,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:55,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:55,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:55,885 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:55,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:55,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:55,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:55,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:55,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:55,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:55,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:55,976 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:55,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:56,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:56,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:56,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:56,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:56,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:56,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:56,068 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:56,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:56,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:56,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:56,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:56,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:56,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:56,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:56,160 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:56,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:56,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:56,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:56,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:56,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:56,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:56,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:56,252 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:56,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:56,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:56,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:56,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:56,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:56,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:56,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:56,344 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:56,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:56,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:56,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:56,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:56,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:56,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:56,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:56,435 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:56,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:56,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:56,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:56,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:56,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:56,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:56,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:56,527 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:56,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:56,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:56,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:56,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:56,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:56,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:56,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:56,618 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:56,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:56,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:56,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:56,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:56,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:56,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:56,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:56,710 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:56,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:56,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:56,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:56,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:56,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:56,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:56,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:56,801 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:56,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:56,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:56,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:56,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:56,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:56,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:56,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:56,893 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:56,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:56,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:56,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:56,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:56,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:56,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:56,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:56,987 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:57,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:57,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:57,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:57,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:57,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:57,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:57,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:57,081 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:57,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:57,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:57,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:57,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:57,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:57,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:57,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:57,174 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:57,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:57,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:57,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:57,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:57,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:57,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:57,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:57,267 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:57,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:57,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:57,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:57,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:57,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:57,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:57,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:57,361 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:57,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:57,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:57,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:57,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:57,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:57,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:57,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:57,454 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:57,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:57,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:57,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:57,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:57,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:57,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:57,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:57,547 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:57,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:57,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:57,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:57,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:57,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:57,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:57,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:57,637 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:57,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:57,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:57,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:57,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:57,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:57,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:57,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:57,724 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:57,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:57,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:57,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:57,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:57,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:57,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:57,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:57,813 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:57,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:57,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:57,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:57,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:57,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:57,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:57,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:57,908 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:57,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:57,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:57,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:57,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:57,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:57,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:57,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:58,001 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:58,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:58,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:58,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:58,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:58,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:58,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:58,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:58,096 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:58,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:58,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:58,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:58,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:58,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:58,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:58,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:58,189 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:58,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:58,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:58,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:58,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:58,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:58,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:58,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:58,282 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:58,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:58,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:58,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:58,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:58,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:58,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:58,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:58,375 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:58,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:58,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:58,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:58,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:58,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:58,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:58,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:58,468 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:58,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:58,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:58,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:58,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:58,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:58,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:58,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:58,561 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:58,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:58,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:58,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:58,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:58,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:58,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:58,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:58,654 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:58,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:58,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:58,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:58,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:58,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:58,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:58,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:58,747 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:58,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:58,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:58,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:58,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:58,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:58,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:58,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:58,840 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:58,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:58,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:58,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:58,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:58,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:58,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:58,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:58,933 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:58,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:58,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:58,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:58,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:58,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:58,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:59,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:59,027 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:59,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:59,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:59,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:59,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:59,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:59,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:59,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:59,123 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:59,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:59,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:59,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:59,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:59,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:59,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:59,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:59,217 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:59,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:59,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:59,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:59,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:59,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:59,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:59,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:59,309 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:59,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:59,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:59,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:59,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:59,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:59,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:59,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:59,395 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:59,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:59,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:59,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:59,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:59,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:59,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:59,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:59,482 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:59,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:59,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:59,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:59,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:59,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:59,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:59,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:59,569 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:59,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:59,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:59,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:59,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:59,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:59,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:59,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:59,658 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:59,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:59,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:59,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:59,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:59,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:59,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:59,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:59,745 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:59,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:59,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:59,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:59,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:59,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:59,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:59,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:59,841 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:59,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:59,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:59,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:59,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:59,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:59,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:59,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:59,937 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:34:59,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:59,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:34:59,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:34:59,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:34:59,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:59,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:00,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:00,029 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:00,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:00,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:00,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:00,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:00,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:00,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:00,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:00,123 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:00,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:00,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:00,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:00,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:00,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:00,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:00,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:00,215 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:00,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:00,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:00,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:00,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:00,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:00,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:00,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:00,307 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:00,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:00,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:00,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:00,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:00,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:00,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:00,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:00,399 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:00,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:00,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:00,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:00,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:00,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:00,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:00,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:00,490 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:00,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:00,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:00,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:00,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:00,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:00,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:00,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:00,582 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:00,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:00,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:00,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:00,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:00,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:00,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:00,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:00,674 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:00,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:00,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:00,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:00,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:00,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:00,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:00,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:00,766 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:00,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:00,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:00,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:00,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:00,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:00,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:00,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:00,857 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:00,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:00,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:00,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:00,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:00,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:00,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:00,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:00,949 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:00,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:00,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:00,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:00,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:00,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:00,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:01,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:01,041 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:01,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:01,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:01,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:01,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:01,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:01,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:01,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:01,133 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:01,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:01,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:01,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:01,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:01,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:01,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:01,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:01,225 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:01,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:01,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:01,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:01,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:01,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:01,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:01,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:01,317 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:01,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:01,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:01,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:01,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:01,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:01,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:01,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:01,408 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:01,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:01,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:01,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:01,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:01,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:01,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:01,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:01,502 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:01,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:01,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:01,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:01,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:01,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:01,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:01,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:01,595 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:01,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:01,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:01,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:01,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:01,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:01,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:01,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:01,689 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:01,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:01,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:01,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:01,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:01,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:01,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:01,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:01,782 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:01,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:01,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:01,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:01,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:01,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:01,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:01,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:01,876 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:01,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:01,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:01,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:01,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:01,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:01,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:01,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:01,970 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:01,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:02,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:02,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:02,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:02,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:02,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:02,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:02,066 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:02,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:02,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:02,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:02,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:02,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:02,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:02,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:02,172 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:02,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:02,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:02,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:02,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:02,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:02,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:02,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:02,259 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:02,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:02,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:02,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:02,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:02,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:02,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:02,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:02,353 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:02,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:02,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:02,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:02,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:02,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:02,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:02,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:02,448 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:02,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:02,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:02,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:02,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:02,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:02,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:02,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:02,541 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:02,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:02,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:02,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:02,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:02,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:02,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:02,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:02,634 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:02,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:02,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:02,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:02,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:02,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:02,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:02,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:02,727 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:02,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:02,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:02,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:02,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:02,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:02,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:02,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:02,821 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:02,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:02,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:02,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:02,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:02,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:02,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:02,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:02,913 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:02,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:02,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:02,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:02,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:02,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:02,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:02,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:03,007 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:03,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:03,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:03,042 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:03,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:03,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:03,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:03,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:03,100 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:03,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:03,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:03,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:03,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:03,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:03,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:03,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:03,193 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:03,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:03,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:03,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:03,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:03,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:03,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:03,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:03,286 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:03,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:03,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:03,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:03,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:03,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:03,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:03,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:03,379 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:03,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:03,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:03,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:03,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:03,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:03,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:03,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:03,472 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:03,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:03,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:03,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:03,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:03,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:03,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:03,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:03,565 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:03,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:03,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:03,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:03,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:03,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:03,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:03,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:03,658 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:03,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:03,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:03,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:03,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:03,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:03,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:03,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:03,751 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:03,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:03,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:03,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:03,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:03,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:03,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:03,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:03,840 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:03,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:03,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:03,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:03,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:03,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:03,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:03,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:03,926 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:03,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:03,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:03,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:03,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:03,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:03,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:03,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:04,012 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:04,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:04,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:04,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:04,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:04,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:04,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:04,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:04,102 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:04,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:04,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:04,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:04,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:04,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:04,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:04,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:04,192 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:04,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:04,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:04,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:04,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:04,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:04,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:04,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:04,282 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:04,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:04,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:04,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:04,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:04,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:04,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:04,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:04,374 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:04,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:04,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:04,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:04,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:04,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:04,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:04,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:04,470 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:04,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:04,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:04,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:04,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:04,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:04,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:04,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:04,562 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:04,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:04,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:04,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:04,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:04,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:04,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:04,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:04,653 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:04,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:04,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:04,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:04,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:04,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:04,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:04,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:04,745 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:04,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:04,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:04,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:04,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:04,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:04,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:04,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:04,837 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:04,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:04,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:04,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:04,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:04,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:04,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:04,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:04,929 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:04,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:04,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:04,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:04,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:04,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:04,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:04,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:05,020 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:05,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:05,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:05,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:05,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:05,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:05,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:05,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:05,112 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:05,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:05,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:05,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:05,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:05,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:05,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:05,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:05,204 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:05,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:05,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:05,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:05,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:05,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:05,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:05,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:05,296 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:05,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:05,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:05,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:05,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:05,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:05,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:05,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:05,389 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:05,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:05,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:05,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:05,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:05,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:05,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:05,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:05,478 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:05,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:05,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:05,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:05,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:05,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:05,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:05,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:05,564 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:05,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:05,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:05,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:05,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:05,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:05,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:05,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:05,655 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:05,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:05,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:05,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:05,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:05,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:05,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:05,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:05,747 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:05,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:05,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:05,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:05,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:05,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:05,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:05,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:05,839 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:05,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:05,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:05,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:05,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:05,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:05,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:05,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:05,930 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:05,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:05,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:05,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:05,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:05,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:05,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:05,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:06,021 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:06,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:06,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:06,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:06,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:06,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:06,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:06,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:06,114 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:06,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:06,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:06,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:06,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:06,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:06,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:06,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:06,208 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:06,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:06,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:06,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:06,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:06,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:06,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:06,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:06,304 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:06,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:06,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:06,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:06,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:06,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:06,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:06,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:06,398 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:06,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:06,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:06,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:06,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:06,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:06,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:06,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:06,492 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:06,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:06,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:06,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:06,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:06,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:06,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:06,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:06,585 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:06,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:06,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:06,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:06,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:06,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:06,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:06,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:06,678 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:06,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:06,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:06,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:06,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:06,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:06,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:06,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:06,772 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:06,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:06,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:06,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:06,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:06,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:06,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:06,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:06,860 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:06,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:06,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:06,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:06,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:06,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:06,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:06,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:06,948 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:06,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:06,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:06,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:06,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:06,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:06,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:07,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:07,041 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:07,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:07,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:07,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:07,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:07,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:07,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:07,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:07,137 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:07,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:07,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:07,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:07,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:07,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:07,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:07,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:07,232 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:07,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:07,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:07,267 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:07,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:07,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:07,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:07,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:07,325 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:07,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:07,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:07,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:07,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:07,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:07,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:07,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:07,419 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:07,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:07,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:07,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:07,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:07,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:07,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:07,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:07,512 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:07,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:07,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:07,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:07,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:07,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:07,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:07,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:07,606 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:07,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:07,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:07,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:07,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:07,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:07,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:07,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:07,699 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:07,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:07,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:07,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:07,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:07,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:07,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:07,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:07,792 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:07,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:07,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:07,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:07,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:07,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:07,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:07,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:07,886 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:07,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:07,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:07,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:07,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:07,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:07,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:07,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:07,979 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:08,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:08,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:08,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:08,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:08,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:08,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:08,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:08,073 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:08,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:08,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:08,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:08,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:08,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:08,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:08,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:08,166 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:08,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:08,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:08,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:08,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:08,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:08,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:08,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:08,260 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:08,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:08,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:08,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:08,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:08,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:08,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:08,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:08,355 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:08,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:08,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:08,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:08,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:08,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:08,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:08,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:08,465 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:08,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:08,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:08,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:08,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:08,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:08,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:08,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:08,554 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:08,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:08,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:08,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:08,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:08,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:08,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:08,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:08,641 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:08,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:08,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:08,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:08,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:08,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:08,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:08,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:08,727 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:08,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:08,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:08,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:08,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:08,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:08,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:08,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:08,816 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:08,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:08,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:08,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:08,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:08,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:08,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:08,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:08,903 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:08,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:08,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:08,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:08,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:08,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:08,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:08,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:08,990 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:09,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:09,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:09,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:09,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:09,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:09,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:09,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:09,083 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:09,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:09,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:09,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:09,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:09,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:09,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:09,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:09,176 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:09,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:09,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:09,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:09,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:09,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:09,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:09,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:09,268 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:09,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:09,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:09,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:09,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:09,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:09,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:09,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:09,359 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:09,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:09,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:09,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:09,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:09,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:09,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:09,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:09,451 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:09,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:09,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:09,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:09,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:09,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:09,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:09,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:09,542 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:09,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:09,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:09,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:09,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:09,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:09,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:09,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:09,634 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:09,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:09,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:09,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:09,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:09,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:09,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:09,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:09,725 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:09,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:09,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:09,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:09,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:09,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:09,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:09,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:09,817 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:09,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:09,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:09,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:09,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:09,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:09,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:09,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:09,914 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:09,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:09,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:09,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:09,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:09,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:09,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:09,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:10,006 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:10,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:10,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:10,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:10,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:10,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:10,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:10,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:10,098 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:10,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:10,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:10,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:10,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:10,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:10,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:10,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:10,189 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:10,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:10,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:10,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:10,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:10,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:10,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:10,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:10,281 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:10,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:10,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:10,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:10,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:10,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:10,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:10,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:10,372 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:10,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:10,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:10,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:10,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:10,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:10,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:10,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:10,464 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:10,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:10,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:10,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:10,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:10,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:10,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:10,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:10,558 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:10,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:10,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:10,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:10,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:10,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:10,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:10,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:10,651 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:10,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:10,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:10,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:10,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:10,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:10,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:10,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:10,745 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:10,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:10,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:10,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:10,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:10,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:10,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:10,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:10,838 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:10,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:10,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:10,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:10,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:10,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:10,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:10,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:10,932 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:10,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:10,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:10,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:10,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:10,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:10,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:11,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:11,026 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:11,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:11,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:11,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:11,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:11,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:11,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:11,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:11,121 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:11,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:11,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:11,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:11,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:11,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:11,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:11,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:11,221 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:11,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:11,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:11,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:11,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:11,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:11,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:11,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:11,312 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:11,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:11,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:11,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:11,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:11,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:11,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:11,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:11,402 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:11,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:11,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:11,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:11,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:11,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:11,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:11,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:11,498 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:11,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:11,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:11,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:11,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:11,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:11,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:11,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:11,597 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:11,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:11,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:11,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:11,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:11,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:11,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:11,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:11,696 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:11,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:11,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:11,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:11,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:11,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:11,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:11,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:11,794 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:11,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:11,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:11,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:11,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:11,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:11,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:11,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:11,893 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:11,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:11,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:11,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:11,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:11,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:11,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:11,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:11,992 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:12,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:12,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:12,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:12,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:12,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:12,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:12,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:12,085 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:12,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:12,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:12,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:12,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:12,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:12,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:12,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:12,179 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:12,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:12,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:12,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:12,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:12,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:12,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:12,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:12,274 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:12,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:12,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:12,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:12,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:12,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:12,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:12,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:12,367 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:12,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:12,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:12,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:12,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:12,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:12,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:12,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:12,462 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:12,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:12,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:12,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:12,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:12,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:12,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:12,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:12,555 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:12,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:12,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:12,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:12,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:12,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:12,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:12,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:12,648 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:12,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:12,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:12,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:12,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:12,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:12,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:12,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:12,742 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:12,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:12,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:12,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:12,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:12,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:12,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:12,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:12,835 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:12,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:12,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:12,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:12,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:12,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:12,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:12,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:12,928 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:12,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:12,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:12,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:12,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:12,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:12,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:12,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:13,020 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:13,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:13,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:13,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:13,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:13,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:13,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:13,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:13,108 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:13,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:13,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:13,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:13,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:13,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:13,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:13,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:13,194 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:13,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:13,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:13,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:13,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:13,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:13,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:13,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:13,289 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:13,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:13,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:13,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:13,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:13,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:13,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:13,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:13,388 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:13,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:13,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:13,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:13,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:13,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:13,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:13,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:13,478 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:13,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:13,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:13,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:13,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:13,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:13,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:13,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:13,582 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:13,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:13,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:13,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:13,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:13,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:13,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:13,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:13,691 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:13,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:13,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:13,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:13,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:13,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:13,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:13,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:13,795 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:13,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:13,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:13,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:13,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:13,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:13,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:13,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:13,899 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:13,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:13,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:13,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:13,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:13,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:13,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:13,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:14,003 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:14,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:14,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:14,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:14,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:14,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:14,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:14,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:14,107 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:14,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:14,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:14,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:14,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:14,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:14,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:14,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:14,223 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:14,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:14,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:14,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:14,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:14,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:14,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:14,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:14,327 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:14,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:14,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:14,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:14,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:14,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:14,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:14,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:14,432 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:14,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:14,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:14,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:14,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:14,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:14,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:14,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:14,537 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:14,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:14,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:14,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:14,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:14,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:14,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:14,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:14,646 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:14,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:14,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:14,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:14,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:14,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:14,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:14,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:14,751 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:14,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:14,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:14,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:14,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:14,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:14,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:14,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:14,856 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:14,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:14,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:14,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:14,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:14,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:14,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:14,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:14,961 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:14,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:15,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:15,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:15,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:15,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:15,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:15,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:15,078 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:15,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:15,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:15,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:15,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:15,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:15,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:15,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:15,188 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:15,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:15,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:15,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:15,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:15,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:15,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:15,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:15,299 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:15,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:15,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:15,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:15,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:15,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:15,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:15,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:15,412 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:15,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:15,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:15,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:15,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:15,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:15,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:15,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:15,525 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:15,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:15,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:15,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:15,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:15,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:15,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:15,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:15,639 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:15,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:15,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:15,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:15,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:15,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:15,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:15,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:15,753 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:15,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:15,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:15,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:15,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:15,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:15,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:15,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:15,864 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:15,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:15,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:15,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:15,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:15,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:15,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:15,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:15,977 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:16,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:16,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:16,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:16,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:16,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:16,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:16,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:16,088 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:16,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:16,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:16,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:16,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:16,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:16,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:16,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:16,201 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:16,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:16,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:16,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:16,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:16,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:16,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:16,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:16,316 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:16,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:16,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:16,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:16,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:16,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:16,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:16,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:16,424 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:16,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:16,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:16,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:16,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:16,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:16,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:16,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:16,521 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:16,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:16,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:16,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:16,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:16,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:16,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:16,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:16,609 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:16,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:16,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:16,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:16,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:16,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:16,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:16,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:16,698 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:16,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:16,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:16,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:16,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:16,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:16,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:16,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:16,789 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:16,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:16,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:16,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:16,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:16,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:16,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:16,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:16,887 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:16,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:16,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:16,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:16,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:16,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:16,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:16,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:16,982 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:17,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:17,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:17,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:17,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:17,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:17,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:17,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:17,080 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:17,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:17,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:17,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:17,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:17,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:17,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:17,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:17,178 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:17,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:17,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:17,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:17,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:17,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:17,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:17,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:17,276 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:17,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:17,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:17,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:17,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:17,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:17,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:17,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:17,375 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:17,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:17,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:17,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:17,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:17,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:17,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:17,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:17,477 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:17,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:17,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:17,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:17,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:17,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:17,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:17,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:17,577 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:17,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:17,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:17,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:17,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:17,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:17,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:17,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:17,678 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:17,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:17,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:17,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:17,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:17,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:17,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:17,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:17,776 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:17,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:17,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:17,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:17,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:17,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:17,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:17,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:17,875 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:17,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:17,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:17,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:17,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:17,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:17,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:17,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:17,979 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:18,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:18,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:18,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:18,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:18,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:18,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:18,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:18,081 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:18,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:18,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:18,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:18,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:18,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:18,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:18,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:18,182 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:18,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:18,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:18,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:18,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:18,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:18,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:18,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:18,283 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:18,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:18,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:18,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:18,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:18,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:18,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:18,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:18,378 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:18,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:18,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:18,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:18,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:18,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:18,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:18,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:18,472 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:18,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:18,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:18,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:18,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:18,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:18,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:18,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:18,562 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:18,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:18,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:18,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:18,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:18,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:18,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:18,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:18,650 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:18,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:18,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:18,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:18,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:18,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:18,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:18,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:18,743 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:18,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:18,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:18,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:18,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:18,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:18,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:18,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:18,832 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:18,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:18,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:18,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:18,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:18,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:18,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:18,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:18,922 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:18,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:18,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:18,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:18,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:18,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:18,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:18,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:19,021 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:19,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:19,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:19,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:19,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:19,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:19,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:19,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:19,115 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:19,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:19,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:19,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:19,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:19,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:19,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:19,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:19,216 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:19,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:19,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:19,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:19,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:19,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:19,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:19,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:19,334 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:19,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:19,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:19,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:19,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:19,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:19,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:19,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:19,443 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:19,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:19,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:19,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:19,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:19,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:19,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:19,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:19,538 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:19,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:19,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:19,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:19,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:19,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:19,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:19,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:19,631 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:19,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:19,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:19,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:19,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:19,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:19,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:19,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:19,724 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:19,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:19,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:19,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:19,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:19,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:19,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:19,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:19,819 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:19,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:19,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:19,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:19,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:19,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:19,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:19,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:19,917 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:19,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:19,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:19,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:19,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:19,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:19,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:19,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:20,008 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:20,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:20,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:20,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:20,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:20,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:20,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:20,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:20,100 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:20,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:20,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:20,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:20,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:20,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:20,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:20,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:20,191 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:20,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:20,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:20,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:20,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:20,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:20,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:20,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:20,301 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:20,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:20,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:20,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:20,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:20,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:20,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:20,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:20,419 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:20,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:20,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:20,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:20,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:20,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:20,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:20,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:20,518 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:20,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:20,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:20,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:20,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:20,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:20,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:20,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:20,613 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:20,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:20,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:20,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:20,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:20,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:20,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:20,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:20,708 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:20,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:20,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:20,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:20,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:20,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:20,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:20,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:20,806 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:20,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:20,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:20,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:20,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:20,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:20,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:20,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:20,906 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:20,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:20,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:20,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:20,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:20,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:20,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:20,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:21,024 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:21,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:21,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:21,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:21,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:21,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:21,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:21,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:21,136 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:21,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:21,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:21,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:21,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:21,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:21,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:21,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:21,237 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:21,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:21,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:21,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:21,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:21,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:21,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:21,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:21,335 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:21,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:21,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:21,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:21,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:21,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:21,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:21,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:21,424 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:21,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:21,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:21,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:21,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:21,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:21,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:21,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:21,512 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:21,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:21,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:21,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:21,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:21,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:21,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:21,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:21,612 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:21,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:21,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:21,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:21,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:21,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:21,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:21,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:21,714 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:21,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:21,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:21,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:21,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:21,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:21,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:21,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:21,825 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:21,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:21,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:21,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:21,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:21,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:21,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:21,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:21,967 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:21,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:22,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:22,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:22,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:22,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:22,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:22,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:22,084 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:22,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:22,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:22,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:22,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:22,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:22,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:22,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:22,193 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:22,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:22,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:22,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:22,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:22,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:22,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:22,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:22,304 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:22,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:22,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:22,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:22,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:22,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:22,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:22,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:22,416 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:22,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:22,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:22,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:22,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:22,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:22,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:22,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:22,526 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:22,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:22,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:22,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:22,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:22,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:22,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:22,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:22,638 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:22,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:22,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:22,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:22,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:22,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:22,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:22,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:22,745 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:22,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:22,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:22,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:22,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:22,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:22,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:22,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:22,839 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:22,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:22,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:22,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:22,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:22,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:22,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:22,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:22,934 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:22,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:22,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:22,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:22,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:22,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:22,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:23,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:23,027 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:23,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:23,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:23,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:23,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:23,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:23,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:23,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:23,121 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:23,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:23,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:23,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:23,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:23,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:23,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:23,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:23,214 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:23,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:23,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:23,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:23,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:23,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:23,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:23,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:23,301 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:23,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:23,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:23,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:23,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:23,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:23,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:23,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:23,389 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:23,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:23,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:23,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:23,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:23,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:23,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:23,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:23,480 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:23,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:23,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:23,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:23,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:23,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:23,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:23,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:23,578 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:23,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:23,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:23,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:23,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:23,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:23,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:23,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:23,669 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:23,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:23,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:23,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:23,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:23,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:23,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:23,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:23,765 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:23,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:23,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:23,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:23,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:23,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:23,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:23,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:23,875 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:23,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:23,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:23,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:23,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:23,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:23,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:23,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:23,975 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:24,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:24,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:24,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:24,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:24,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:24,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:24,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:24,076 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:24,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:24,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:24,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:24,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:24,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:24,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:24,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:24,178 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:24,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:24,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:24,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:24,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:24,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:24,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:24,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:24,277 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:24,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:24,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:24,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:24,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:24,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:24,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:24,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:24,379 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:24,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:24,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:24,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:24,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:24,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:24,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:24,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:24,479 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:24,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:24,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:24,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:24,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:24,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:24,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:24,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:24,580 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:24,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:24,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:24,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:24,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:24,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:24,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:24,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:24,681 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:24,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:24,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:24,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:24,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:24,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:24,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:24,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:24,781 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:24,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:24,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:24,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:24,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:24,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:24,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:24,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:24,879 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:24,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:24,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:24,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:24,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:24,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:24,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:24,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:24,979 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:25,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:25,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:25,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:25,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:25,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:25,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:25,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:25,077 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:25,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:25,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:25,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:25,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:25,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:25,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:25,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:25,177 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:25,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:25,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:25,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:25,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:25,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:25,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:25,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:25,276 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:25,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:25,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:25,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:25,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:25,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:25,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:25,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:25,374 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:25,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:25,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:25,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:25,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:25,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:25,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:25,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:25,475 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:25,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:25,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:25,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:25,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:25,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:25,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:25,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:25,575 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:25,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:25,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:25,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:25,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:25,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:25,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:25,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:25,676 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:25,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:25,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:25,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:25,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:25,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:25,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:25,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:25,774 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:25,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:25,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:25,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:25,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:25,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:25,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:25,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:25,871 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:25,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:25,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:25,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:25,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:25,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:25,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:25,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:25,973 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:25,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:26,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:26,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:26,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:26,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:26,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:26,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:26,073 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:26,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:26,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:26,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:26,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:26,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:26,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:26,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:26,173 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:26,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:26,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:26,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:26,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:26,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:26,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:26,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:26,273 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:26,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:26,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:26,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:26,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:26,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:26,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:26,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:26,368 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:26,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:26,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:26,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:26,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:26,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:26,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:26,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:26,458 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:26,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:26,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:26,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:26,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:26,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:26,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:26,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:26,549 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:26,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:26,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:26,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:26,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:26,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:26,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:26,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:26,649 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:26,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:26,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:26,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:26,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:26,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:26,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:26,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:26,755 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:26,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:26,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:26,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:26,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:26,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:26,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:26,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:26,856 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:26,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:26,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:26,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:26,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:26,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:26,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:26,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:26,955 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:26,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:26,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:26,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:27,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:27,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:27,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:27,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:27,055 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:27,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:27,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:27,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:27,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:27,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:27,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:27,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:27,155 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:27,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:27,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:27,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:27,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:27,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:27,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:27,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:27,258 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:27,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:27,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:27,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:27,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:27,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:27,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:27,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:27,368 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:27,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:27,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:27,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:27,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:27,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:27,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:27,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:27,485 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:27,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:27,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:27,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:27,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:27,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:27,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:27,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:27,602 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:27,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:27,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:27,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:27,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:27,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:27,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:27,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:27,693 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:27,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:27,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:27,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:27,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:27,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:27,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:27,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:27,784 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:27,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:27,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:27,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:27,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:27,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:27,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:27,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:27,884 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:27,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:27,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:27,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:27,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:27,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:27,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:27,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:27,985 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:28,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:28,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:28,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:28,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:28,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:28,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:28,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:28,088 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:28,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:28,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:28,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:28,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:28,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:28,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:28,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:28,187 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:28,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:28,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:28,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:28,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:28,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:28,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:28,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:28,290 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:28,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:28,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:28,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:28,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:28,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:28,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:28,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:28,390 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:28,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:28,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:28,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:28,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:28,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:28,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:28,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:28,489 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:28,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:28,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:28,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:28,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:28,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:28,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:28,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:28,577 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:28,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:28,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:28,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:28,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:28,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:28,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:28,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:28,667 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:28,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:28,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:28,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:28,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:28,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:28,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:28,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:28,781 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:28,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:28,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:28,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:28,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:28,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:28,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:28,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:28,873 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:28,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:28,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:28,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:28,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:28,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:28,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:28,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:28,967 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:28,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:29,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:29,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:29,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:29,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:29,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:29,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:29,069 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:29,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:29,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:29,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:29,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:29,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:29,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:29,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:29,168 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:29,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:29,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:29,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:29,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:29,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:29,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:29,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:29,262 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:29,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:29,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:29,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:29,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:29,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:29,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:29,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:29,358 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:29,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:29,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:29,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:29,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:29,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:29,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:29,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:29,454 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:29,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:29,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:29,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:29,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:29,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:29,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:29,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:29,549 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:29,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:29,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:29,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:29,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:29,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:29,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:29,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:29,646 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:29,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:29,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:29,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:29,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:29,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:29,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:29,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:29,741 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:29,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:29,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:29,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:29,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:29,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:29,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:29,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:29,838 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:29,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:29,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:29,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:29,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:29,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:29,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:29,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:29,940 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:29,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:29,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:29,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:29,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:29,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:29,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:30,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:30,040 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:30,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:30,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:30,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:30,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:30,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:30,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:30,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:30,138 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:30,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:30,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:30,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:30,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:30,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:30,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:30,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:30,238 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:30,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:30,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:30,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:30,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:30,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:30,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:30,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:30,338 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:30,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:30,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:30,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:30,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:30,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:30,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:30,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:30,437 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:30,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:30,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:30,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:30,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:30,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:30,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:30,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:30,535 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:30,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:30,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:30,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:30,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:30,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:30,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:30,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:30,634 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:30,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:30,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:30,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:30,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:30,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:30,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:30,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:30,737 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:30,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:30,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:30,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:30,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:30,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:30,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:30,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:30,839 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:30,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:30,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:30,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:30,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:30,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:30,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:30,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:30,940 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:30,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:30,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:30,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:30,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:30,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:30,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:31,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:31,042 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:31,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:31,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:31,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:31,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:31,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:31,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:31,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:31,142 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:31,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:31,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:31,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:31,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:31,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:31,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:31,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:31,244 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:31,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:31,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:31,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:31,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:31,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:31,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:31,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:31,346 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:31,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:31,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:31,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:31,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:31,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:31,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:31,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:31,437 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:31,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:31,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:31,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:31,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:31,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:31,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:31,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:31,527 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:31,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:31,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:31,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:31,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:31,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:31,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:31,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:31,625 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:31,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:31,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:31,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:31,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:31,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:31,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:31,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:31,723 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:31,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:31,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:31,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:31,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:31,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:31,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:31,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:31,823 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:31,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:31,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:31,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:31,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:31,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:31,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:31,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:31,920 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:31,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:31,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:31,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:31,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:31,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:31,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:31,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:32,019 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:32,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:32,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:32,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:32,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:32,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:32,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:32,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:32,117 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:32,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:32,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:32,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:32,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:32,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:32,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:32,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:32,218 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:32,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:32,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:32,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:32,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:32,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:32,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:32,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:32,318 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:32,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:32,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:32,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:32,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:32,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:32,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:32,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:32,418 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:32,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:32,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:32,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:32,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:32,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:32,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:32,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:32,517 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:32,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:32,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:32,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:32,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:32,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:32,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:32,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:32,616 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:32,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:32,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:32,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:32,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:32,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:32,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:32,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:32,713 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:32,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:32,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:32,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:32,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:32,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:32,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:32,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:32,813 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:32,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:32,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:32,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:32,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:32,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:32,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:32,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:32,910 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:32,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:32,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:32,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:32,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:32,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:32,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:32,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:33,009 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:33,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:33,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:33,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:33,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:33,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:33,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:33,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:33,118 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:33,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:33,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:33,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:33,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:33,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:33,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:33,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:33,218 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:33,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:33,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:33,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:33,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:33,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:33,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:33,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:33,307 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:33,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:33,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:33,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:33,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:33,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:33,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:33,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:33,396 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:33,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:33,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:33,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:33,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:33,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:33,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:33,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:33,485 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:33,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:33,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:33,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:33,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:33,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:33,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:33,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:33,586 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:33,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:33,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:33,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:33,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:33,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:33,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:33,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:33,690 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:33,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:33,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:33,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:33,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:33,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:33,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:33,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:33,802 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:33,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:33,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:33,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:33,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:33,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:33,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:33,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:33,915 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:33,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:33,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:33,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:33,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:33,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:33,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:33,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:34,012 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:34,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:34,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:34,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:34,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:34,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:34,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:34,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:34,112 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:34,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:34,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:34,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:34,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:34,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:34,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:34,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:34,212 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:34,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:34,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:34,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:34,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:34,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:34,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:34,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:34,311 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:34,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:34,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:34,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:34,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:34,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:34,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:34,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:34,411 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:34,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:34,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:34,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:34,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:34,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:34,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:34,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:34,512 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:34,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:34,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:34,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:34,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:34,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:34,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:34,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:34,611 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:34,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:34,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:34,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:34,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:34,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:34,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:34,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:34,712 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:34,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:34,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:34,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:34,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:34,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:34,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:34,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:34,814 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:34,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:34,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:34,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:34,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:34,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:34,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:34,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:34,916 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:34,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:34,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:34,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:34,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:34,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:34,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:34,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:35,019 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:35,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:35,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:35,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:35,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:35,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:35,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:35,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:35,122 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:35,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:35,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:35,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:35,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:35,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:35,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:35,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:35,225 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:35,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:35,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:35,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:35,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:35,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:35,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:35,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:35,327 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:35,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:35,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:35,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:35,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:35,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:35,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:35,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:35,427 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:35,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:35,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:35,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:35,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:35,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:35,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:35,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:35,531 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:35,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:35,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:35,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:35,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:35,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:35,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:35,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:35,643 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:35,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:35,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:35,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:35,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:35,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:35,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:35,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:35,746 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:35,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:35,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:35,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:35,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:35,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:35,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:35,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:35,845 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:35,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:35,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:35,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:35,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:35,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:35,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:35,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:35,947 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:35,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:35,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:35,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:35,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:36,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:36,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:36,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:36,047 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:36,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:36,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:36,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:36,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:36,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:36,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:36,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:36,149 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:36,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:36,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:36,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:36,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:36,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:36,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:36,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:36,249 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:36,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:36,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:36,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:36,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:36,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:36,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:36,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:36,349 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:36,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:36,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:36,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:36,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:36,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:36,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:36,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:36,449 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:36,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:36,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:36,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:36,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:36,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:36,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:36,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:36,538 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:36,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:36,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:36,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:36,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:36,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:36,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:36,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:36,627 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:36,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:36,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:36,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:36,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:36,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:36,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:36,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:36,715 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:36,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:36,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:36,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:36,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:36,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:36,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:36,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:36,805 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:36,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:36,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:36,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:36,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:36,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:36,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:36,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:36,908 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:36,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:36,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:36,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:36,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:36,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:36,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:36,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:37,011 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:37,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:37,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:37,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:37,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:37,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:37,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:37,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:37,112 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:37,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:37,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:37,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:37,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:37,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:37,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:37,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:37,212 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:37,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:37,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:37,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:37,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:37,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:37,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:37,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:37,312 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:37,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:37,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:37,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:37,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:37,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:37,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:37,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:37,413 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:37,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:37,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:37,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:37,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:37,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:37,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:37,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:37,514 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:37,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:37,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:37,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:37,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:37,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:37,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:37,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:37,615 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:37,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:37,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:37,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:37,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:37,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:37,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:37,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:37,717 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:37,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:37,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:37,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:37,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:37,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:37,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:37,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:37,818 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:37,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:37,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:37,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:37,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:37,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:37,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:37,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:37,917 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:37,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:37,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:37,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:37,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:37,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:37,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:37,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:38,018 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:38,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:38,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:38,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:38,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:38,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:38,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:38,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:38,120 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:38,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:38,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:38,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:38,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:38,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:38,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:38,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:38,221 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:38,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:38,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:38,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:38,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:38,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:38,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:38,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:38,324 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:38,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:38,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:38,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:38,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:38,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:38,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:38,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:38,426 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:38,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:38,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:38,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:38,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:38,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:38,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:38,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:38,527 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:38,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:38,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:38,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:38,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:38,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:38,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:38,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:38,617 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:38,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:38,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:38,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:38,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:38,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:38,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:38,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:38,706 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:38,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:38,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:38,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:38,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:38,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:38,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:38,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:38,797 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:38,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:38,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:38,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:38,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:38,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:38,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:38,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:38,895 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:38,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:38,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:38,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:38,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:38,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:38,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:38,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:38,986 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:39,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:39,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:39,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:39,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:39,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:39,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:39,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:39,080 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:39,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:39,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:39,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:39,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:39,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:39,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:39,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:39,189 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:39,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:39,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:39,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:39,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:39,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:39,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:39,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:39,288 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:39,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:39,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:39,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:39,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:39,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:39,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:39,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:39,386 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:39,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:39,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:39,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:39,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:39,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:39,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:39,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:39,486 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:39,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:39,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:39,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:39,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:39,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:39,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:39,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:39,587 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:39,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:39,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:39,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:39,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:39,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:39,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:39,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:39,687 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:39,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:39,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:39,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:39,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:39,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:39,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:39,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:39,785 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:39,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:39,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:39,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:39,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:39,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:39,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:39,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:39,882 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:39,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:39,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:39,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:39,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:39,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:39,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:39,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:39,984 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:40,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:40,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:40,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:40,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:40,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:40,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:40,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:40,081 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:40,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:40,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:40,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:40,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:40,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:40,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:40,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:40,179 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:40,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:40,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:40,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:40,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:40,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:40,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:40,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:40,281 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:40,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:40,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:40,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:40,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:40,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:40,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:40,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:40,378 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:40,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:40,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:40,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:40,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:40,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:40,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:40,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:40,476 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:40,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:40,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:40,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:40,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:40,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:40,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:40,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:40,573 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:40,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:40,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:40,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:40,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:40,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:40,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:40,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:40,671 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:40,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:40,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:40,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:40,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:40,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:40,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:40,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:40,770 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:40,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:40,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:40,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:40,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:40,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:40,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:40,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:40,871 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:40,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:40,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:40,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:40,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:40,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:40,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:40,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:40,972 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:40,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:41,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:41,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:41,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:41,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:41,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:41,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:41,075 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:41,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:41,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:41,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:41,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:41,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:41,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:41,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:41,175 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:41,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:41,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:41,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:41,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:41,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:41,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:41,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:41,277 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:41,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:41,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:41,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:41,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:41,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:41,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:41,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:41,377 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:41,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:41,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:41,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:41,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:41,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:41,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:41,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:41,477 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:41,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:41,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:41,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:41,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:41,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:41,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:41,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:41,568 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:41,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:41,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:41,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:41,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:41,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:41,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:41,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:41,657 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:41,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:41,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:41,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:41,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:41,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:41,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:41,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:41,755 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:41,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:41,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:41,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:41,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:41,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:41,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:41,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:41,858 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:41,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:41,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:41,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:41,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:41,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:41,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:41,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:41,956 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:41,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:41,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:41,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:42,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:42,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:42,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:42,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:42,051 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:42,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:42,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:42,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:42,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:42,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:42,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:42,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:42,146 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:42,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:42,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:42,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:42,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:42,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:42,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:42,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:42,238 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:42,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:42,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:42,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:42,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:42,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:42,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:42,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:42,339 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:42,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:42,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:42,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:42,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:42,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:42,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:42,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:42,439 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:42,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:42,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:42,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:42,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:42,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:42,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:42,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:42,532 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:42,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:42,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:42,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:42,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:42,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:42,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:42,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:42,629 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:42,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:42,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:42,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:42,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:42,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:42,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:42,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:42,726 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:42,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:42,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:42,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:42,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:42,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:42,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:42,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:42,817 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:42,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:42,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:42,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:42,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:42,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:42,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:42,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:42,908 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:42,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:42,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:42,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:42,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:42,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:42,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:42,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:42,999 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:43,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:43,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:43,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:43,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:43,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:43,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:43,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:43,091 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:43,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:43,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:43,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:43,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:43,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:43,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:43,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:43,182 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:43,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:43,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:43,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:43,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:43,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:43,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:43,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:43,272 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:43,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:43,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:43,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:43,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:43,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:43,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:43,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:43,356 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:43,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:43,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:43,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:43,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:43,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:43,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:43,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:43,441 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:43,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:43,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:43,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:43,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:43,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:43,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:43,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:43,527 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:43,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:43,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:43,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:43,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:43,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:43,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:43,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:43,616 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:43,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:43,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:43,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:43,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:43,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:43,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:43,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:43,701 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:43,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:43,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:43,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:43,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:43,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:43,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:43,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:43,788 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:43,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:43,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:43,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:43,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:43,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:43,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:43,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:43,889 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:43,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:43,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:43,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:43,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:43,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:43,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:43,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:43,979 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:44,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:44,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:44,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:44,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:44,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:44,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:44,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:44,069 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:44,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:44,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:44,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:44,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:44,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:44,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:44,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:44,161 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:44,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:44,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:44,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:44,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:44,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:44,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:44,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:44,253 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:44,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:44,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:44,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:44,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:44,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:44,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:44,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:44,345 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:44,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:44,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:44,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:44,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:44,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:44,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:44,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:44,435 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:44,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:44,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:44,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:44,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:44,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:44,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:44,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:44,525 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:44,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:44,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:44,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:44,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:44,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:44,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:44,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:44,614 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:44,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:44,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:44,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:44,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:44,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:44,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:44,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:44,704 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:44,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:44,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:44,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:44,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:44,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:44,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:44,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:44,794 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:44,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:44,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:44,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:44,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:44,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:44,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:44,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:44,884 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:44,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:44,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:44,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:44,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:44,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:44,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:44,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:44,974 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:44,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:45,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:45,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:45,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:45,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:45,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:45,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:45,066 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:45,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:45,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:45,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:45,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:45,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:45,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:45,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:45,156 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:45,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:45,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:45,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:45,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:45,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:45,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:45,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:45,247 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:45,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:45,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:45,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:45,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:45,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:45,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:45,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:45,338 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:45,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:45,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:45,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:45,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:45,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:45,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:45,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:45,429 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:45,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:45,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:45,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:45,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:45,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:45,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:45,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:45,520 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:45,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:45,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:45,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:45,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:45,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:45,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:45,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:45,611 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:45,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:45,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:45,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:45,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:45,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:45,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:45,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:45,703 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:45,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:45,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:45,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:45,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:45,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:45,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:45,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:45,794 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:45,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:45,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:45,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:45,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:45,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:45,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:45,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:45,885 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:45,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:45,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:45,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:45,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:45,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:45,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:45,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:45,976 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:46,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:46,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:46,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:46,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:46,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:46,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:46,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:46,067 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:46,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:46,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:46,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:46,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:46,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:46,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:46,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:46,153 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:46,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:46,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:46,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:46,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:46,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:46,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:46,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:46,239 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:46,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:46,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:46,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:46,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:46,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:46,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:46,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:46,331 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:46,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:46,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:46,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:46,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:46,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:46,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:46,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:46,423 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:46,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:46,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:46,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:46,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:46,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:46,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:46,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:46,515 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:46,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:46,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:46,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:46,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:46,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:46,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:46,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:46,601 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:46,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:46,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:46,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:46,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:46,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:46,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:46,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:46,687 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:46,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:46,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:46,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:46,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:46,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:46,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:46,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:46,778 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:46,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:46,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:46,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:46,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:46,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:46,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:46,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:46,869 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:46,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:46,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:46,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:46,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:46,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:46,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:46,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:46,961 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:46,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:46,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:46,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:47,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:47,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:47,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:47,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:47,052 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:47,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:47,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:47,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:47,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:47,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:47,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:47,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:47,145 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:47,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:47,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:47,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:47,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:47,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:47,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:47,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:47,236 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:47,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:47,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:47,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:47,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:47,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:47,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:47,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:47,328 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:47,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:47,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:47,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:47,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:47,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:47,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:47,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:47,419 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:47,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:47,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:47,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:47,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:47,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:47,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:47,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:47,511 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:47,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:47,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:47,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:47,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:47,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:47,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:47,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:47,603 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:47,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:47,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:47,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:47,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:47,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:47,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:47,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:47,694 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:47,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:47,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:47,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:47,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:47,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:47,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:47,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:47,785 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:47,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:47,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:47,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:47,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:47,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:47,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:47,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:47,877 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:47,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:47,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:47,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:47,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:47,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:47,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:47,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:47,967 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:47,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:47,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:47,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:48,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:48,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:48,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:48,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:48,052 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:48,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:48,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:48,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:48,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:48,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:48,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:48,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:48,137 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:48,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:48,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:48,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:48,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:48,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:48,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:48,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:48,223 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:48,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:48,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:48,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:48,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:48,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:48,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:48,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:48,312 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:48,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:48,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:48,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:48,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:48,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:48,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:48,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:48,398 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:48,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:48,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:48,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:48,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:48,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:48,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:48,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:48,484 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:48,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:48,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:48,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:48,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:48,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:48,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:48,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:48,594 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:48,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:48,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:48,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:48,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:48,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:48,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:48,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:48,684 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:48,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:48,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:48,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:48,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:48,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:48,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:48,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:48,774 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:48,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:48,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:48,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:48,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:48,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:48,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:48,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:48,863 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:48,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:48,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:48,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:48,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:48,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:48,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:48,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:48,953 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:48,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:48,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:48,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:49,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:49,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:49,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:49,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:49,043 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:49,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:49,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:49,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:49,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:49,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:49,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:49,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:49,133 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:49,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:49,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:49,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:49,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:49,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:49,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:49,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:49,223 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:49,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:49,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:49,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:49,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:49,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:49,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:49,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:49,313 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:49,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:49,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:49,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:49,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:49,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:49,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:49,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:49,403 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:49,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:49,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:49,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:49,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:49,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:49,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:49,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:49,493 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:49,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:49,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:49,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:49,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:49,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:49,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:49,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:49,583 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:49,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:49,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:49,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:49,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:49,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:49,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:49,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:49,673 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:49,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:49,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:49,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:49,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:49,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:49,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:49,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:49,763 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:49,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:49,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:49,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:49,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:49,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:49,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:49,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:49,853 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:49,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:49,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:49,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:49,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:49,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:49,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:49,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:49,949 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:49,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:49,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:49,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:49,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:49,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:49,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:50,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:50,040 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:50,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:50,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:50,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:50,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:50,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:50,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:50,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:50,131 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:50,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:50,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:50,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:50,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:50,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:50,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:50,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:50,223 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:50,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:50,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:50,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:50,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:50,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:50,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:50,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:50,316 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:50,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:50,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:50,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:50,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:50,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:50,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:50,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:50,408 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:50,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:50,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:50,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:50,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:50,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:50,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:50,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:50,499 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:50,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:50,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:50,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:50,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:50,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:50,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:50,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:50,590 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:50,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:50,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:50,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:50,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:50,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:50,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:50,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:50,676 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:50,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:50,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:50,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:50,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:50,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:50,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:50,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:50,761 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:50,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:50,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:50,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:50,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:50,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:50,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:50,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:50,851 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:50,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:50,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:50,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:50,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:50,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:50,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:50,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:50,943 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:50,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:50,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:50,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:50,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:50,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:50,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:51,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:51,034 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:51,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:51,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:51,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:51,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:51,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:51,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:51,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:51,126 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:51,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:51,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:51,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:51,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:51,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:51,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:51,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:51,217 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:51,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:51,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:51,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:51,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:51,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:51,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:51,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:51,309 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:51,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:51,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:51,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:51,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:51,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:51,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:51,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:51,400 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:51,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:51,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:51,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:51,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:51,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:51,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:51,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:51,491 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:51,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:51,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:51,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:51,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:51,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:51,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:51,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:51,583 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:51,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:51,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:51,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:51,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:51,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:51,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:51,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:51,674 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:51,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:51,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:51,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:51,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:51,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:51,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:51,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:51,766 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:51,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:51,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:51,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:51,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:51,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:51,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:51,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:51,857 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:51,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:51,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:51,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:51,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:51,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:51,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:51,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:51,948 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:51,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:51,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:51,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:51,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:51,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:51,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:52,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:52,040 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:52,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:52,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:52,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:52,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:52,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:52,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:52,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:52,131 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:52,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:52,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:52,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:52,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:52,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:52,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:52,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:52,222 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:52,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:52,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:52,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:52,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:52,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:52,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:52,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:52,314 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:52,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:52,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:52,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:52,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:52,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:52,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:52,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:52,399 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:52,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:52,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:52,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:52,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:52,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:52,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:52,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:52,484 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:52,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:52,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:52,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:52,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:52,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:52,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:52,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:52,569 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:52,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:52,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:52,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:52,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:52,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:52,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:52,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:52,660 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:52,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:52,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:52,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:52,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:52,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:52,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:52,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:52,745 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:52,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:52,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:52,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:52,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:52,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:52,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:52,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:52,832 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:52,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:52,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:52,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:52,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:52,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:52,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:52,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:52,930 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:52,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:52,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:52,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:52,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:52,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:52,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:52,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:53,020 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:53,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:53,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:53,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:53,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:53,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:53,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:53,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:53,110 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:53,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:53,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:53,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:53,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:53,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:53,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:53,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:53,201 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:53,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:53,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:53,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:53,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:53,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:53,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:53,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:53,291 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:53,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:53,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:53,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:53,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:53,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:53,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:53,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:53,381 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:53,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:53,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:53,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:53,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:53,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:53,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:53,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:53,472 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:53,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:53,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:53,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:53,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:53,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:53,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:53,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:53,562 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:53,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:53,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:53,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:53,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:53,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:53,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:53,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:53,652 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:53,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:53,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:53,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:53,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:53,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:53,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:53,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:53,742 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:53,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:53,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:53,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:53,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:53,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:53,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:53,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:53,832 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:53,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:53,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:53,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:53,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:53,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:53,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:53,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:53,923 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:53,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:53,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:53,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:53,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:53,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:53,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:53,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:54,013 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:54,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:54,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:54,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:54,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:54,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:54,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:54,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:54,104 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:54,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:54,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:54,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:54,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:54,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:54,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:54,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:54,198 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:54,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:54,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:54,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:54,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:54,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:54,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:54,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:54,290 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:54,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:54,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:54,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:54,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:54,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:54,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:54,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:54,381 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:54,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:54,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:54,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:54,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:54,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:54,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:54,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:54,472 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:54,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:54,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:54,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:54,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:54,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:54,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:54,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:54,564 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:54,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:54,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:54,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:54,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:54,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:54,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:54,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:54,656 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:54,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:54,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:54,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:54,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:54,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:54,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:54,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:54,765 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:54,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:54,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:54,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:54,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:54,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:54,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:54,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:54,856 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:54,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:54,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:54,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:54,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:54,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:54,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:54,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:54,948 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:54,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:54,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:54,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:54,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:54,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:54,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:55,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:55,039 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:55,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:55,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:55,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:55,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:55,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:55,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:55,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:55,131 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:55,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:55,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:55,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:55,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:55,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:55,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:55,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:55,217 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:55,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:55,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:55,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:55,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:55,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:55,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:55,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:55,304 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:55,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:55,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:55,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:55,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:55,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:55,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:55,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:55,391 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:55,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:55,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:55,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:55,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:55,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:55,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:55,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:55,484 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:55,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:55,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:55,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:55,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:55,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:55,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:55,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:55,576 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:55,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:55,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:55,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:55,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:55,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:55,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:55,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:55,667 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:55,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:55,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:55,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:55,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:55,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:55,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:55,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:55,758 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:55,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:55,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:55,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:55,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:55,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:55,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:55,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:55,847 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:55,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:55,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:55,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:55,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:55,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:55,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:55,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:55,932 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:55,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:55,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:55,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:55,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:55,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:55,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:55,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:56,020 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:56,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:56,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:56,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:56,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:56,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:56,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:56,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:56,112 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:56,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:56,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:56,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:56,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:56,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:56,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:56,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:56,203 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:56,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:56,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:56,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:56,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:56,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:56,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:56,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:56,295 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:56,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:56,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:56,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:56,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:56,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:56,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:56,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:56,387 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:56,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:56,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:56,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:56,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:56,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:56,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:56,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:56,478 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:56,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:56,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:56,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:56,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:56,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:56,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:56,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:56,569 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:56,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:56,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:56,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:56,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:56,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:56,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:56,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:56,660 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:56,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:56,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:56,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:56,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:56,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:56,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:56,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:56,751 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:56,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:56,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:56,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:56,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:56,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:56,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:56,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:56,842 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:56,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:56,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:56,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:56,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:56,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:56,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:56,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:56,934 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:56,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:56,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:56,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:56,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:56,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:56,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:57,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:57,025 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:57,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:57,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:57,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:57,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:57,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:57,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:57,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:57,111 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:57,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:57,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:57,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:57,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:57,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:57,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:57,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:57,196 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:57,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:57,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:57,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:57,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:57,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:57,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:57,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:57,280 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:57,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:57,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:57,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:57,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:57,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:57,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:57,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:57,369 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:57,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:57,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:57,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:57,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:57,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:57,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:57,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:57,455 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:57,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:57,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:57,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:57,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:57,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:57,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:57,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:57,540 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:57,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:57,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:57,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:57,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:57,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:57,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:57,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:57,633 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:57,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:57,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:57,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:57,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:57,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:57,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:57,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:57,727 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:57,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:57,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:57,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:57,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:57,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:57,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:57,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:57,816 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:57,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:57,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:57,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:57,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:57,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:57,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:57,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:57,906 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:57,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:57,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:57,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:57,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:57,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:57,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:57,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:57,996 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:58,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:58,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:58,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:58,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:58,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:58,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:58,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:58,086 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:58,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:58,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:58,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:58,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:58,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:58,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:58,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:58,176 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:58,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:58,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:58,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:58,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:58,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:58,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:58,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:58,266 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:58,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:58,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:58,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:58,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:58,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:58,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:58,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:58,358 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:58,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:58,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:58,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:58,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:58,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:58,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:58,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:58,448 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:58,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:58,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:58,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:58,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:58,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:58,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:58,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:58,537 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:58,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:58,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:58,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:58,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:58,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:58,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:58,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:58,627 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:58,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:58,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:58,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:58,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:58,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:58,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:58,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:58,730 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:58,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:58,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:58,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:58,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:58,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:58,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:58,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:58,826 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:58,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:58,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:58,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:58,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:58,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:58,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:58,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:58,916 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:58,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:58,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:58,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:58,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:58,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:58,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:58,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:59,007 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:59,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:59,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:59,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:59,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:59,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:59,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:59,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:59,097 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:59,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:59,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:59,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:59,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:59,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:59,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:59,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:59,200 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:59,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:59,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:59,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:59,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:59,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:59,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:59,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:59,351 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:59,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:59,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:59,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:59,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:59,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:59,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:59,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:59,446 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:59,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:59,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:59,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:59,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:59,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:59,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:59,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:59,538 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:59,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:59,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:59,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:59,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:59,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:59,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:59,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:59,632 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:59,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:59,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:59,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:59,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:59,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:59,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:59,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:59,723 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:59,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:59,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:59,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:59,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:59,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:59,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:59,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:59,809 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:59,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:59,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:59,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:59,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:59,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:59,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:59,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:59,895 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:35:59,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:35:59,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:35:59,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:35:59,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:35:59,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:35:59,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:35:59,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:35:59,987 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:00,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:00,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:00,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:00,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:00,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:00,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:00,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:00,080 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:00,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:00,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:00,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:00,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:00,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:00,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:00,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:00,171 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:00,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:00,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:00,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:00,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:00,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:00,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:00,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:00,263 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:00,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:00,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:00,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:00,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:00,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:00,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:00,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:00,354 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:00,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:00,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:00,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:00,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:00,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:00,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:00,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:00,446 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:00,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:00,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:00,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:00,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:00,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:00,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:00,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:00,538 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:00,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:00,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:00,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:00,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:00,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:00,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:00,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:00,629 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:00,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:00,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:00,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:00,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:00,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:00,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:00,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:00,721 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:00,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:00,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:00,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:00,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:00,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:00,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:00,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:00,813 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:00,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:00,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:00,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:00,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:00,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:00,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:00,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:00,905 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:00,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:00,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:00,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:00,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:00,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:00,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:00,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:01,009 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:01,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:01,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:01,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:01,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:01,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:01,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:01,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:01,100 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:01,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:01,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:01,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:01,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:01,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:01,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:01,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:01,192 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:01,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:01,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:01,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:01,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:01,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:01,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:01,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:01,283 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:01,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:01,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:01,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:01,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:01,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:01,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:01,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:01,374 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:01,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:01,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:01,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:01,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:01,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:01,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:01,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:01,465 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:01,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:01,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:01,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:01,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:01,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:01,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:01,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:01,550 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:01,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:01,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:01,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:01,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:01,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:01,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:01,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:01,635 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:01,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:01,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:01,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:01,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:01,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:01,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:01,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:01,720 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:01,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:01,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:01,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:01,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:01,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:01,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:01,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:01,811 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:01,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:01,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:01,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:01,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:01,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:01,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:01,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:01,895 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:01,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:01,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:01,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:01,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:01,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:01,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:01,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:01,982 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:02,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:02,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:02,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:02,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:02,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:02,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:02,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:02,079 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:02,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:02,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:02,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:02,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:02,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:02,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:02,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:02,170 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:02,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:02,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:02,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:02,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:02,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:02,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:02,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:02,259 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:02,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:02,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:02,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:02,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:02,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:02,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:02,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:02,344 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:02,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:02,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:02,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:02,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:02,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:02,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:02,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:02,431 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:02,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:02,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:02,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:02,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:02,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:02,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:02,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:02,522 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:02,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:02,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:02,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:02,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:02,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:02,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:02,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:02,612 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:02,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:02,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:02,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:02,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:02,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:02,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:02,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:02,702 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:02,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:02,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:02,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:02,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:02,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:02,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:02,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:02,793 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:02,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:02,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:02,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:02,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:02,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:02,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:02,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:02,883 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:02,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:02,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:02,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:02,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:02,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:02,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:02,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:02,973 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:02,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:03,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:03,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:03,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:03,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:03,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:03,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:03,063 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:03,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:03,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:03,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:03,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:03,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:03,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:03,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:03,153 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:03,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:03,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:03,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:03,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:03,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:03,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:03,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:03,243 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:03,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:03,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:03,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:03,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:03,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:03,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:03,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:03,333 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:03,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:03,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:03,367 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:03,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:03,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:03,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:03,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:03,423 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:03,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:03,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:03,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:03,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:03,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:03,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:03,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:03,513 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:03,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:03,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:03,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:03,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:03,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:03,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:03,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:03,603 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:03,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:03,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:03,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:03,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:03,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:03,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:03,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:03,693 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:03,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:03,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:03,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:03,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:03,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:03,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:03,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:03,785 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:03,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:03,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:03,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:03,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:03,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:03,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:03,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:03,876 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:03,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:03,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:03,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:03,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:03,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:03,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:03,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:03,967 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:03,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:04,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:04,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:04,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:04,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:04,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:04,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:04,059 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:04,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:04,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:04,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:04,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:04,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:04,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:04,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:04,159 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:04,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:04,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:04,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:04,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:04,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:04,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:04,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:04,253 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:04,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:04,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:04,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:04,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:04,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:04,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:04,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:04,344 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:04,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:04,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:04,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:04,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:04,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:04,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:04,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:04,430 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:04,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:04,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:04,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:04,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:04,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:04,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:04,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:04,518 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:04,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:04,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:04,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:04,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:04,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:04,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:04,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:04,610 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:04,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:04,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:04,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:04,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:04,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:04,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:04,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:04,702 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:04,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:04,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:04,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:04,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:04,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:04,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:04,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:04,793 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:04,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:04,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:04,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:04,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:04,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:04,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:04,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:04,884 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:04,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:04,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:04,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:04,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:04,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:04,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:04,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:04,976 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:04,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:05,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:05,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:05,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:05,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:05,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:05,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:05,069 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:05,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:05,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:05,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:05,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:05,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:05,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:05,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:05,161 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:05,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:05,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:05,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:05,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:05,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:05,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:05,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:05,252 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:05,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:05,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:05,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:05,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:05,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:05,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:05,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:05,347 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:05,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:05,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:05,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:05,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:05,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:05,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:05,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:05,438 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:05,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:05,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:05,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:05,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:05,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:05,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:05,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:05,531 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:05,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:05,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:05,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:05,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:05,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:05,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:05,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:05,622 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:05,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:05,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:05,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:05,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:05,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:05,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:05,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:05,713 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:05,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:05,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:05,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:05,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:05,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:05,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:05,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:05,805 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:05,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:05,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:05,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:05,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:05,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:05,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:05,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:05,896 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:05,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:05,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:05,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:05,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:05,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:05,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:05,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:05,988 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:06,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:06,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:06,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:06,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:06,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:06,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:06,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:06,079 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:06,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:06,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:06,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:06,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:06,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:06,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:06,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:06,164 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:06,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:06,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:06,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:06,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:06,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:06,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:06,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:06,249 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:06,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:06,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:06,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:06,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:06,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:06,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:06,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:06,334 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:06,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:06,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:06,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:06,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:06,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:06,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:06,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:06,425 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:06,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:06,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:06,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:06,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:06,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:06,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:06,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:06,511 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:06,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:06,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:06,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:06,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:06,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:06,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:06,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:06,597 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:06,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:06,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:06,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:06,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:06,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:06,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:06,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:06,695 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:06,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:06,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:06,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:06,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:06,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:06,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:06,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:06,786 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:06,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:06,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:06,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:06,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:06,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:06,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:06,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:06,887 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:06,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:06,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:06,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:06,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:06,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:06,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:06,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:06,987 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:07,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:07,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:07,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:07,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:07,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:07,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:07,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:07,079 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:07,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:07,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:07,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:07,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:07,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:07,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:07,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:07,170 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:07,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:07,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:07,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:07,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:07,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:07,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:07,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:07,271 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:07,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:07,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:07,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:07,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:07,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:07,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:07,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:07,361 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:07,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:07,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:07,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:07,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:07,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:07,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:07,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:07,451 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:07,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:07,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:07,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:07,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:07,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:07,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:07,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:07,543 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:07,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:07,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:07,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:07,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:07,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:07,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:07,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:07,633 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:07,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:07,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:07,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:07,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:07,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:07,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:07,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:07,723 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:07,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:07,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:07,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:07,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:07,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:07,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:07,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:07,813 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:07,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:07,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:07,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:07,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:07,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:07,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:07,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:07,903 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:07,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:07,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:07,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:07,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:07,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:07,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:07,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:07,993 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:08,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:08,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:08,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:08,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:08,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:08,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:08,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:08,083 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:08,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:08,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:08,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:08,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:08,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:08,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:08,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:08,174 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:08,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:08,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:08,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:08,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:08,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:08,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:08,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:08,264 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:08,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:08,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:08,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:08,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:08,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:08,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:08,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:08,355 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:08,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:08,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:08,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:08,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:08,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:08,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:08,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:08,447 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:08,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:08,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:08,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:08,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:08,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:08,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:08,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:08,538 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:08,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:08,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:08,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:08,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:08,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:08,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:08,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:08,630 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:08,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:08,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:08,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:08,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:08,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:08,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:08,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:08,721 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:08,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:08,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:08,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:08,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:08,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:08,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:08,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:08,813 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:08,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:08,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:08,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:08,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:08,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:08,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:08,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:08,904 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:08,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:08,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:08,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:08,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:08,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:08,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:08,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:08,991 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:09,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:09,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:09,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:09,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:09,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:09,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:09,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:09,080 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:09,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:09,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:09,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:09,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:09,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:09,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:09,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:09,166 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:09,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:09,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:09,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:09,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:09,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:09,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:09,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:09,252 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:09,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:09,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:09,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:09,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:09,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:09,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:09,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:09,343 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:09,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:09,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:09,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:09,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:09,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:09,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:09,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:09,435 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:09,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:09,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:09,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:09,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:09,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:09,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:09,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:09,527 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:09,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:09,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:09,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:09,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:09,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:09,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:09,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:09,618 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:09,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:09,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:09,653 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:09,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:09,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:09,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:09,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:09,709 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:09,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:09,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:09,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:09,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:09,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:09,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:09,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:09,801 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:09,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:09,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:09,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:09,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:09,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:09,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:09,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:09,892 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:09,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:09,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:09,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:09,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:09,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:09,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:09,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:09,984 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:10,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:10,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:10,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:10,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:10,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:10,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:10,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:10,088 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:10,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:10,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:10,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:10,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:10,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:10,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:10,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:10,192 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:10,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:10,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:10,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:10,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:10,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:10,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:10,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:10,283 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:10,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:10,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:10,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:10,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:10,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:10,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:10,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:10,374 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:10,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:10,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:10,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:10,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:10,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:10,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:10,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:10,465 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:10,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:10,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:10,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:10,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:10,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:10,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:10,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:10,557 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:10,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:10,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:10,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:10,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:10,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:10,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:10,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:10,648 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:10,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:10,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:10,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:10,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:10,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:10,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:10,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:10,740 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:10,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:10,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:10,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:10,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:10,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:10,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:10,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:10,831 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:10,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:10,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:10,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:10,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:10,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:10,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:10,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:10,917 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:10,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:10,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:10,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:10,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:10,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:10,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:10,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:11,001 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:11,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:11,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:11,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:11,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:11,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:11,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:11,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:11,086 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:11,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:11,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:11,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:11,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:11,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:11,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:11,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:11,175 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:11,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:11,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:11,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:11,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:11,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:11,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:11,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:11,261 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:11,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:11,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:11,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:11,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:11,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:11,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:11,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:11,346 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:11,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:11,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:11,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:11,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:11,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:11,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:11,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:11,437 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:11,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:11,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:11,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:11,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:11,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:11,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:11,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:11,533 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:11,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:11,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:11,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:11,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:11,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:11,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:11,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:11,625 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:11,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:11,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:11,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:11,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:11,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:11,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:11,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:11,715 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:11,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:11,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:11,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:11,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:11,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:11,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:11,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:11,805 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:11,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:11,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:11,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:11,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:11,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:11,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:11,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:11,900 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:11,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:11,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:11,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:11,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:11,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:11,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:11,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:12,018 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:12,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:12,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:12,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:12,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:12,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:12,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:12,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:12,112 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:12,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:12,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:12,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:12,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:12,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:12,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:12,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:12,206 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:12,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:12,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:12,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:12,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:12,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:12,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:12,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:12,300 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:12,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:12,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:12,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:12,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:12,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:12,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:12,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:12,394 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:12,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:12,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:12,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:12,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:12,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:12,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:12,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:12,488 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:12,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:12,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:12,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:12,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:12,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:12,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:12,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:12,579 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:12,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:12,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:12,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:12,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:12,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:12,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:12,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:12,670 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:12,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:12,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:12,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:12,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:12,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:12,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:12,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:12,762 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:12,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:12,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:12,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:12,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:12,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:12,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:12,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:12,857 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:12,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:12,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:12,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:12,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:12,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:12,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:12,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:12,956 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:12,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:12,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:12,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:13,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:13,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:13,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:13,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:13,056 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:13,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:13,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:13,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:13,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:13,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:13,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:13,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:13,155 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:13,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:13,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:13,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:13,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:13,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:13,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:13,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:13,252 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:13,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:13,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:13,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:13,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:13,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:13,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:13,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:13,345 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:13,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:13,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:13,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:13,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:13,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:13,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:13,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:13,445 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:13,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:13,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:13,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:13,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:13,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:13,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:13,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:13,560 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:13,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:13,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:13,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:13,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:13,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:13,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:13,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:13,657 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:13,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:13,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:13,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:13,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:13,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:13,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:13,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:13,749 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:13,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:13,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:13,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:13,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:13,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:13,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:13,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:13,838 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:13,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:13,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:13,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:13,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:13,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:13,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:13,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:13,927 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:13,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:13,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:13,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:13,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:13,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:13,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:13,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:14,022 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:14,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:14,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:14,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:14,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:14,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:14,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:14,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:14,139 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:14,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:14,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:14,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:14,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:14,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:14,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:14,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:14,260 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:14,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:14,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:14,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:14,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:14,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:14,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:14,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:14,352 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:14,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:14,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:14,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:14,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:14,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:14,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:14,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:14,445 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:14,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:14,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:14,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:14,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:14,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:14,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:14,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:14,538 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:14,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:14,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:14,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:14,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:14,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:14,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:14,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:14,631 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:14,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:14,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:14,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:14,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:14,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:14,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:14,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:14,727 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:14,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:14,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:14,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:14,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:14,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:14,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:14,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:14,821 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:14,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:14,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:14,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:14,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:14,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:14,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:14,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:14,915 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:14,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:14,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:14,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:14,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:14,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:14,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:14,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:15,010 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:15,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:15,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:15,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:15,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:15,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:15,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:15,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:15,103 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:15,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:15,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:15,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:15,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:15,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:15,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:15,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:15,196 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:15,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:15,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:15,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:15,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:15,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:15,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:15,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:15,291 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:15,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:15,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:15,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:15,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:15,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:15,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:15,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:15,385 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:15,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:15,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:15,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:15,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:15,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:15,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:15,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:15,478 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:15,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:15,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:15,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:15,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:15,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:15,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:15,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:15,565 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:15,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:15,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:15,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:15,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:15,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:15,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:15,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:15,652 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:15,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:15,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:15,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:15,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:15,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:15,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:15,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:15,743 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:15,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:15,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:15,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:15,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:15,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:15,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:15,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:15,829 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:15,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:15,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:15,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:15,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:15,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:15,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:15,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:15,915 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:15,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:15,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:15,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:15,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:15,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:15,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:15,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:16,002 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:16,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:16,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:16,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:16,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:16,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:16,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:16,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:16,096 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:16,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:16,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:16,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:16,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:16,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:16,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:16,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:16,183 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:16,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:16,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:16,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:16,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:16,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:16,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:16,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:16,270 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:16,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:16,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:16,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:16,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:16,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:16,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:16,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:16,367 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:16,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:16,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:16,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:16,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:16,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:16,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:16,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:16,458 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:16,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:16,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:16,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:16,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:16,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:16,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:16,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:16,550 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:16,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:16,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:16,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:16,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:16,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:16,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:16,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:16,641 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:16,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:16,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:16,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:16,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:16,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:16,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:16,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:16,734 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:16,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:16,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:16,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:16,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:16,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:16,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:16,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:16,825 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:16,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:16,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:16,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:16,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:16,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:16,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:16,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:16,920 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:16,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:16,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:16,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:16,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:16,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:16,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:16,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:17,017 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:17,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:17,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:17,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:17,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:17,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:17,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:17,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:17,108 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:17,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:17,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:17,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:17,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:17,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:17,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:17,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:17,200 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:17,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:17,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:17,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:17,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:17,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:17,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:17,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:17,292 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:17,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:17,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:17,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:17,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:17,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:17,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:17,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:17,384 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:17,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:17,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:17,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:17,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:17,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:17,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:17,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:17,475 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:17,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:17,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:17,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:17,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:17,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:17,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:17,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:17,567 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:17,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:17,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:17,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:17,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:17,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:17,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:17,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:17,658 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:17,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:17,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:17,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:17,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:17,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:17,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:17,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:17,749 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:17,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:17,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:17,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:17,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:17,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:17,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:17,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:17,840 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:17,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:17,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:17,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:17,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:17,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:17,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:17,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:17,938 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:17,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:17,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:17,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:17,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:17,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:17,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:18,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:18,031 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:18,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:18,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:18,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:18,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:18,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:18,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:18,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:18,126 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:18,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:18,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:18,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:18,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:18,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:18,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:18,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:18,219 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:18,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:18,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:18,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:18,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:18,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:18,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:18,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:18,314 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:18,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:18,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:18,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:18,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:18,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:18,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:18,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:18,414 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:18,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:18,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:18,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:18,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:18,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:18,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:18,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:18,510 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:18,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:18,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:18,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:18,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:18,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:18,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:18,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:18,602 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:18,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:18,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:18,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:18,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:18,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:18,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:18,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:18,691 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:18,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:18,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:18,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:18,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:18,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:18,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:18,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:18,781 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:18,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:18,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:18,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:18,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:18,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:18,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:18,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:18,877 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:18,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:18,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:18,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:18,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:18,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:18,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:18,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:18,976 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:18,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:19,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:19,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:19,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:19,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:19,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:19,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:19,071 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:19,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:19,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:19,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:19,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:19,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:19,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:19,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:19,167 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:19,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:19,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:19,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:19,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:19,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:19,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:19,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:19,263 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:19,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:19,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:19,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:19,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:19,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:19,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:19,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:19,359 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:19,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:19,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:19,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:19,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:19,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:19,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:19,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:19,457 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:19,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:19,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:19,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:19,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:19,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:19,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:19,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:19,554 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:19,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:19,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:19,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:19,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:19,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:19,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:19,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:19,652 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:19,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:19,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:19,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:19,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:19,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:19,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:19,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:19,749 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:19,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:19,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:19,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:19,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:19,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:19,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:19,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:19,847 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:19,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:19,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:19,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:19,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:19,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:19,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:19,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:19,946 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:19,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:19,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:19,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:20,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:20,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:20,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:20,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:20,060 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:20,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:20,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:20,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:20,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:20,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:20,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:20,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:20,157 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:20,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:20,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:20,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:20,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:20,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:20,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:20,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:20,253 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:20,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:20,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:20,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:20,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:20,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:20,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:20,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:20,350 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:20,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:20,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:20,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:20,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:20,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:20,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:20,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:20,448 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:20,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:20,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:20,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:20,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:20,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:20,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:20,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:20,539 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:20,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:20,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:20,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:20,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:20,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:20,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:20,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:20,627 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:20,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:20,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:20,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:20,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:20,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:20,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:20,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:20,714 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:20,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:20,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:20,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:20,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:20,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:20,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:20,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:20,809 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:20,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:20,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:20,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:20,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:20,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:20,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:20,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:20,898 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:20,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:20,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:20,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:20,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:20,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:20,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:20,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:20,986 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:21,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:21,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:21,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:21,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:21,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:21,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:21,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:21,082 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:21,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:21,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:21,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:21,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:21,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:21,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:21,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:21,181 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:21,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:21,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:21,214 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:21,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:21,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:21,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:21,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:21,268 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:21,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:21,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:21,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:21,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:21,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:21,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:21,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:21,357 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:21,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:21,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:21,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:21,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:21,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:21,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:21,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:21,449 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:21,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:21,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:21,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:21,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:21,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:21,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:21,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:21,541 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:21,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:21,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:21,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:21,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:21,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:21,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:21,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:21,633 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:21,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:21,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:21,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:21,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:21,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:21,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:21,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:21,726 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:21,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:21,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:21,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:21,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:21,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:21,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:21,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:21,818 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:21,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:21,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:21,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:21,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:21,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:21,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:21,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:21,911 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:21,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:21,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:21,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:21,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:21,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:21,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:21,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:22,004 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:22,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:22,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:22,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:22,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:22,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:22,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:22,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:22,098 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:22,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:22,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:22,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:22,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:22,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:22,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:22,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:22,192 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:22,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:22,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:22,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:22,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:22,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:22,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:22,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:22,285 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:22,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:22,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:22,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:22,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:22,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:22,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:22,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:22,378 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:22,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:22,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:22,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:22,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:22,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:22,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:22,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:22,472 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:22,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:22,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:22,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:22,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:22,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:22,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:22,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:22,565 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:22,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:22,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:22,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:22,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:22,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:22,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:22,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:22,659 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:22,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:22,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:22,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:22,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:22,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:22,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:22,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:22,752 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:22,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:22,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:22,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:22,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:22,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:22,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:22,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:22,847 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:22,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:22,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:22,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:22,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:22,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:22,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:22,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:22,943 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:22,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:22,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:22,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:22,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:22,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:22,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:23,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:23,040 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:23,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:23,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:23,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:23,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:23,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:23,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:23,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:23,136 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:23,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:23,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:23,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:23,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:23,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:23,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:23,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:23,233 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:23,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:23,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:23,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:23,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:23,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:23,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:23,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:23,331 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:23,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:23,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:23,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:23,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:23,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:23,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:23,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:23,426 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:23,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:23,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:23,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:23,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:23,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:23,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:23,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:23,522 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:23,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:23,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:23,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:23,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:23,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:23,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:23,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:23,613 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:23,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:23,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:23,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:23,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:23,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:23,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:23,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:23,702 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:23,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:23,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:23,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:23,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:23,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:23,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:23,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:23,792 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:23,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:23,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:23,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:23,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:23,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:23,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:23,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:23,887 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:23,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:23,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:23,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:23,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:23,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:23,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:23,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:23,983 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:24,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:24,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:24,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:24,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:24,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:24,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:24,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:24,078 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:24,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:24,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:24,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:24,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:24,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:24,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:24,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:24,206 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:24,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:24,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:24,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:24,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:24,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:24,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:24,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:24,305 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:24,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:24,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:24,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:24,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:24,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:24,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:24,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:24,400 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:24,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:24,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:24,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:24,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:24,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:24,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:24,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:24,497 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:24,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:24,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:24,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:24,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:24,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:24,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:24,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:24,592 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:24,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:24,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:24,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:24,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:24,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:24,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:24,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:24,688 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:24,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:24,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:24,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:24,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:24,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:24,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:24,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:24,782 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:24,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:24,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:24,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:24,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:24,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:24,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:24,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:24,876 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:24,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:24,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:24,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:24,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:24,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:24,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:24,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:24,972 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:24,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:25,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:25,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:25,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:25,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:25,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:25,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:25,069 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:25,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:25,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:25,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:25,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:25,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:25,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:25,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:25,165 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:25,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:25,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:25,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:25,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:25,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:25,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:25,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:25,261 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:25,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:25,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:25,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:25,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:25,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:25,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:25,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:25,356 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:25,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:25,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:25,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:25,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:25,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:25,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:25,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:25,452 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:25,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:25,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:25,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:25,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:25,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:25,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:25,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:25,542 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:25,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:25,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:25,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:25,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:25,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:25,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:25,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:25,630 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:25,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:25,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:25,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:25,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:25,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:25,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:25,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:25,719 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:25,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:25,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:25,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:25,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:25,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:25,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:25,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:25,809 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:25,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:25,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:25,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:25,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:25,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:25,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:25,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:25,903 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:25,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:25,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:25,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:25,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:25,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:25,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:36:25,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:36:25,992 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-11-22 23:36:26,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:36:26,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7832 states to 1280 states and 5255 transitions. [2021-11-22 23:36:26,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 5255 transitions. [2021-11-22 23:36:26,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:36:26,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:36:26,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms