./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive/Primes.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b009a63e-db69-4545-9e5f-3dce5ef558e7/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b009a63e-db69-4545-9e5f-3dce5ef558e7/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_b009a63e-db69-4545-9e5f-3dce5ef558e7/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b009a63e-db69-4545-9e5f-3dce5ef558e7/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive/Primes.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b009a63e-db69-4545-9e5f-3dce5ef558e7/bin/ukojak-LBtLqBUTdQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b009a63e-db69-4545-9e5f-3dce5ef558e7/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 16beca065b3aeb336c54dcf96f3abbe61553e7d28b28c1a40f525ad89a5da56e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:39:20,522 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:39:20,525 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:39:20,584 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:39:20,585 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:39:20,589 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:39:20,591 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:39:20,595 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:39:20,598 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:39:20,604 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:39:20,605 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:39:20,607 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:39:20,607 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:39:20,610 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:39:20,612 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:39:20,621 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:39:20,622 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:39:20,624 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:39:20,626 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:39:20,634 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:39:20,636 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:39:20,638 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:39:20,641 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:39:20,642 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:39:20,651 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:39:20,652 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:39:20,652 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:39:20,655 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:39:20,655 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:39:20,657 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:39:20,657 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:39:20,658 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:39:20,661 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:39:20,662 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:39:20,664 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:39:20,664 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:39:20,665 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:39:20,665 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:39:20,666 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:39:20,667 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:39:20,667 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:39:20,668 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b009a63e-db69-4545-9e5f-3dce5ef558e7/bin/ukojak-LBtLqBUTdQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2021-11-23 00:39:20,713 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:39:20,713 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:39:20,715 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:39:20,715 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:39:20,716 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:39:20,716 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:39:20,716 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:39:20,716 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:39:20,723 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-23 00:39:20,723 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:39:20,724 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:39:20,725 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:39:20,725 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:39:20,725 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:39:20,725 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:39:20,726 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2021-11-23 00:39:20,726 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:39:20,726 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:39:20,726 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:39:20,727 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:39:20,727 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:39:20,727 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:39:20,727 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:39:20,728 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:39:20,728 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:39:20,728 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:39:20,728 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:39:20,729 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:39:20,729 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:39:20,730 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:39:20,731 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_b009a63e-db69-4545-9e5f-3dce5ef558e7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b009a63e-db69-4545-9e5f-3dce5ef558e7/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 16beca065b3aeb336c54dcf96f3abbe61553e7d28b28c1a40f525ad89a5da56e [2021-11-23 00:39:21,027 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:39:21,052 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:39:21,055 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:39:21,056 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:39:21,057 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:39:21,058 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b009a63e-db69-4545-9e5f-3dce5ef558e7/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/recursive/Primes.c [2021-11-23 00:39:21,130 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b009a63e-db69-4545-9e5f-3dce5ef558e7/bin/ukojak-LBtLqBUTdQ/data/85633f7ca/154252df9e6042e8897a9f3e2036dd4d/FLAGa63b3cea0 [2021-11-23 00:39:21,699 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:39:21,703 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b009a63e-db69-4545-9e5f-3dce5ef558e7/sv-benchmarks/c/recursive/Primes.c [2021-11-23 00:39:21,715 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b009a63e-db69-4545-9e5f-3dce5ef558e7/bin/ukojak-LBtLqBUTdQ/data/85633f7ca/154252df9e6042e8897a9f3e2036dd4d/FLAGa63b3cea0 [2021-11-23 00:39:22,064 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b009a63e-db69-4545-9e5f-3dce5ef558e7/bin/ukojak-LBtLqBUTdQ/data/85633f7ca/154252df9e6042e8897a9f3e2036dd4d [2021-11-23 00:39:22,067 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:39:22,068 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:39:22,070 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:39:22,070 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:39:22,074 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:39:22,075 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:39:22" (1/1) ... [2021-11-23 00:39:22,076 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a5e3a26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:22, skipping insertion in model container [2021-11-23 00:39:22,076 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:39:22" (1/1) ... [2021-11-23 00:39:22,085 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:39:22,105 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:39:22,326 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_b009a63e-db69-4545-9e5f-3dce5ef558e7/sv-benchmarks/c/recursive/Primes.c[2190,2203] [2021-11-23 00:39:22,332 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:39:22,343 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:39:22,370 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_b009a63e-db69-4545-9e5f-3dce5ef558e7/sv-benchmarks/c/recursive/Primes.c[2190,2203] [2021-11-23 00:39:22,370 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:39:22,384 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:39:22,384 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:22 WrapperNode [2021-11-23 00:39:22,385 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:39:22,386 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:39:22,386 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:39:22,386 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:39:22,394 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:22" (1/1) ... [2021-11-23 00:39:22,402 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:22" (1/1) ... [2021-11-23 00:39:22,422 INFO L137 Inliner]: procedures = 16, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 55 [2021-11-23 00:39:22,422 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:39:22,423 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:39:22,423 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:39:22,424 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:39:22,431 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:22" (1/1) ... [2021-11-23 00:39:22,431 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:22" (1/1) ... [2021-11-23 00:39:22,446 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:22" (1/1) ... [2021-11-23 00:39:22,448 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:22" (1/1) ... [2021-11-23 00:39:22,452 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:22" (1/1) ... [2021-11-23 00:39:22,469 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:22" (1/1) ... [2021-11-23 00:39:22,471 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:22" (1/1) ... [2021-11-23 00:39:22,473 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:39:22,474 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:39:22,474 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:39:22,475 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:39:22,484 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:39:22" (1/1) ... [2021-11-23 00:39:22,489 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:39:22,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b009a63e-db69-4545-9e5f-3dce5ef558e7/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:39:22,521 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b009a63e-db69-4545-9e5f-3dce5ef558e7/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:39:22,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b009a63e-db69-4545-9e5f-3dce5ef558e7/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:39:22,567 INFO L130 BoogieDeclarations]: Found specification of procedure multiple_of [2021-11-23 00:39:22,567 INFO L138 BoogieDeclarations]: Found implementation of procedure multiple_of [2021-11-23 00:39:22,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:39:22,567 INFO L130 BoogieDeclarations]: Found specification of procedure mult [2021-11-23 00:39:22,567 INFO L138 BoogieDeclarations]: Found implementation of procedure mult [2021-11-23 00:39:22,568 INFO L130 BoogieDeclarations]: Found specification of procedure is_prime_ [2021-11-23 00:39:22,568 INFO L138 BoogieDeclarations]: Found implementation of procedure is_prime_ [2021-11-23 00:39:22,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:39:22,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:39:22,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:39:22,632 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:39:22,634 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:39:22,883 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:39:22,910 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:39:22,910 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:39:22,913 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:39:22 BoogieIcfgContainer [2021-11-23 00:39:22,913 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:39:22,914 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:39:22,914 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:39:22,942 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:39:22,942 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:39:22" (1/1) ... [2021-11-23 00:39:22,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:39:23,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 79 states and 100 transitions. [2021-11-23 00:39:23,040 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 100 transitions. [2021-11-23 00:39:23,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2021-11-23 00:39:23,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,229 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:23,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 78 states and 99 transitions. [2021-11-23 00:39:23,294 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 99 transitions. [2021-11-23 00:39:23,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-11-23 00:39:23,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:23,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 77 states and 98 transitions. [2021-11-23 00:39:23,410 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 98 transitions. [2021-11-23 00:39:23,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-23 00:39:23,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:23,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:23,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 79 states and 103 transitions. [2021-11-23 00:39:23,677 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 103 transitions. [2021-11-23 00:39:23,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-23 00:39:23,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:23,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:23,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:23,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:24,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 82 states and 110 transitions. [2021-11-23 00:39:24,197 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 110 transitions. [2021-11-23 00:39:24,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 00:39:24,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:24,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:24,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 88 states and 122 transitions. [2021-11-23 00:39:24,582 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 122 transitions. [2021-11-23 00:39:24,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 00:39:24,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:24,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:24,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:24,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:25,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:25,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 100 states and 148 transitions. [2021-11-23 00:39:25,782 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 148 transitions. [2021-11-23 00:39:25,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:39:25,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:25,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:25,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:25,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:26,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:26,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 102 states and 152 transitions. [2021-11-23 00:39:26,271 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 152 transitions. [2021-11-23 00:39:26,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 00:39:26,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:26,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:26,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:26,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:27,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:27,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 115 states and 177 transitions. [2021-11-23 00:39:27,836 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 177 transitions. [2021-11-23 00:39:27,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 00:39:27,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:27,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:27,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:28,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 120 states and 184 transitions. [2021-11-23 00:39:28,682 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 184 transitions. [2021-11-23 00:39:28,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 00:39:28,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:28,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:28,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:28,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 124 states and 195 transitions. [2021-11-23 00:39:28,940 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 195 transitions. [2021-11-23 00:39:28,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 00:39:28,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:28,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:28,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,034 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:29,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:29,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 123 states and 194 transitions. [2021-11-23 00:39:29,213 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 194 transitions. [2021-11-23 00:39:29,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 00:39:29,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:29,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:29,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:29,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:30,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 128 states and 210 transitions. [2021-11-23 00:39:30,503 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 210 transitions. [2021-11-23 00:39:30,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 00:39:30,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:30,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:39:31,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:31,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 134 states and 221 transitions. [2021-11-23 00:39:31,281 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 221 transitions. [2021-11-23 00:39:31,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 00:39:31,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:31,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:31,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,449 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:32,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 138 states and 232 transitions. [2021-11-23 00:39:32,266 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 232 transitions. [2021-11-23 00:39:32,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 00:39:32,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:32,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 141 states and 236 transitions. [2021-11-23 00:39:32,867 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 236 transitions. [2021-11-23 00:39:32,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 00:39:32,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:32,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:32,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:32,930 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:32,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:32,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 143 states and 239 transitions. [2021-11-23 00:39:33,000 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 239 transitions. [2021-11-23 00:39:33,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 00:39:33,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,062 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:39:33,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 143 states and 238 transitions. [2021-11-23 00:39:33,355 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 238 transitions. [2021-11-23 00:39:33,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 00:39:33,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:33,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:39:33,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:33,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 142 states and 237 transitions. [2021-11-23 00:39:33,657 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 237 transitions. [2021-11-23 00:39:33,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 00:39:33,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:33,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:33,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:34,234 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:37,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:37,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 163 states and 276 transitions. [2021-11-23 00:39:37,940 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 276 transitions. [2021-11-23 00:39:37,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 00:39:37,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:37,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:37,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:38,155 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:38,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:38,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 165 states and 279 transitions. [2021-11-23 00:39:38,382 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 279 transitions. [2021-11-23 00:39:38,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 00:39:38,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:38,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:38,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:38,832 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:41,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:41,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 176 states and 304 transitions. [2021-11-23 00:39:41,199 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 304 transitions. [2021-11-23 00:39:41,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:41,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:41,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:41,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:41,307 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:39:41,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:41,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 172 states and 298 transitions. [2021-11-23 00:39:41,334 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 298 transitions. [2021-11-23 00:39:41,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:41,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:41,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:41,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:41,619 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:39:43,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 179 states and 313 transitions. [2021-11-23 00:39:43,166 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 313 transitions. [2021-11-23 00:39:43,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:43,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,187 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:39:43,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:43,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 181 states and 314 transitions. [2021-11-23 00:39:43,559 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 314 transitions. [2021-11-23 00:39:43,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:43,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:43,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:43,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:43,590 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:39:44,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:44,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 181 states and 313 transitions. [2021-11-23 00:39:44,030 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 313 transitions. [2021-11-23 00:39:44,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:44,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:44,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:44,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:44,367 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:45,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:45,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:45,789 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:45,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:45,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:45,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:45,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:45,954 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:45,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:45,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:45,966 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:45,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:45,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:45,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:45,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:46,128 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:46,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:46,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:46,137 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:46,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:46,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:46,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:46,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:46,317 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:46,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:46,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:46,326 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:46,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:46,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:46,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:46,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:46,477 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:46,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:46,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:46,489 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:46,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:46,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:46,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:46,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:46,658 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:46,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:46,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:46,671 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:46,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:46,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:46,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:46,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:46,833 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:46,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:46,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:46,843 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:46,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:46,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:46,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:46,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:47,003 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:47,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:47,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:47,014 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:47,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:47,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:47,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:47,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:47,175 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:47,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:47,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:47,185 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:47,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:47,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:47,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:47,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:47,342 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:47,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:47,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:47,353 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:47,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:47,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:47,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:47,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:47,514 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:47,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:47,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:47,525 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:47,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:47,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:47,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:47,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:47,688 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:47,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:47,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:47,699 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:47,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:47,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:47,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:47,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:47,848 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:47,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:47,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:47,857 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:47,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:47,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:47,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:47,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:48,015 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:48,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:48,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:48,026 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:48,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:48,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:48,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:48,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:48,211 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:48,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:48,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:48,222 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:48,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:48,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:48,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:48,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:48,432 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:48,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:48,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:48,443 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:48,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:48,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:48,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:48,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:48,615 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:48,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:48,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:48,628 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:48,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:48,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:48,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:48,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:48,802 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:48,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:48,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:48,812 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:48,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:48,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:48,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:48,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:48,974 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:48,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:48,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:48,986 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:48,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:48,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:48,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:48,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:49,142 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:49,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:49,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:49,164 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:49,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:49,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:49,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:49,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:49,305 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:49,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:49,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:49,316 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:49,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:49,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:49,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:49,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:49,478 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:49,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:49,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:49,488 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:49,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:49,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:49,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:49,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:49,655 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:49,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:49,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:49,666 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:49,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:49,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:49,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:49,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:49,823 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:49,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:49,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:49,833 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:49,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:49,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:49,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:49,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:50,001 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:50,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:50,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:50,020 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:50,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:50,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:50,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:50,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:50,182 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:50,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:50,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:50,193 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:50,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:50,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:50,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:50,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:50,363 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:50,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:50,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:50,373 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:50,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:50,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:50,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:50,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:50,536 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:50,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:50,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:50,547 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:50,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:50,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:50,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:50,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:50,706 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:50,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:50,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:50,716 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:50,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:50,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:50,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:50,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:50,883 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:50,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:50,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:50,898 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:50,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:50,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:50,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:50,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:51,053 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:51,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:51,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:51,064 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:51,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:51,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:51,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:51,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:51,227 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:51,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:51,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:51,237 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:51,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:51,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:51,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:51,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:51,397 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:51,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:51,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:51,407 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:51,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:51,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:51,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:51,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:51,573 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:51,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:51,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:51,583 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:51,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:51,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:51,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:51,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:51,741 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:51,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:51,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:51,748 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:51,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:51,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:51,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:51,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:51,932 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:51,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:51,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:51,942 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:51,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:51,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:51,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:51,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:52,123 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:52,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:52,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:52,133 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:52,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:52,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:52,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:52,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:52,303 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:52,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:52,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:52,314 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:52,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:52,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:52,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:52,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:52,472 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:52,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:52,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:52,484 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:52,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:52,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:52,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:52,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:52,650 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:52,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:52,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:52,659 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:52,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:52,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:52,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:52,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:52,826 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:52,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:52,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:52,836 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:52,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:52,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:52,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:52,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:52,995 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:53,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:53,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:53,005 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:53,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:53,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:53,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:53,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:53,167 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:53,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:53,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:53,177 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:53,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:53,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:53,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:53,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:53,326 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:53,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:53,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:53,337 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:53,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:53,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:53,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:53,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:53,496 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:53,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:53,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:53,506 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:53,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:53,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:53,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:53,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:53,663 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:53,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:53,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:53,681 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:53,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:53,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:53,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:53,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:53,873 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:53,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:53,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:53,883 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:53,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:53,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:53,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:53,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:54,045 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:54,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:54,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:54,055 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:54,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:54,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:54,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:54,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:54,220 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:54,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:54,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:54,229 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:54,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:54,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:54,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:54,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:54,390 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:54,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:54,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:54,400 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:54,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:54,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:54,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:54,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:54,559 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:54,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:54,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:54,568 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:54,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:54,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:54,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:54,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:54,727 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:54,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:54,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:54,737 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:54,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:54,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:54,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:54,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:54,911 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:54,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:54,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:54,921 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:54,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:54,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:54,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:54,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:55,091 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:55,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:55,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:55,101 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:55,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:55,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:55,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:55,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:55,279 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:55,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:55,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:55,289 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:55,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:55,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:55,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:55,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:55,450 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:55,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:55,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:55,459 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:55,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:55,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:55,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:55,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:55,662 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:55,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:55,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:55,672 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:55,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:55,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:55,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:55,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:55,842 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:55,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:55,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:55,853 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:55,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:55,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:55,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:55,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:56,024 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:56,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:56,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:56,034 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:56,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:56,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:56,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:56,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:56,216 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:56,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:56,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:56,227 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:56,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:56,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:56,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:56,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:56,391 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:56,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:56,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:56,401 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:56,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:56,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:56,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:56,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:56,564 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:56,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:56,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:56,572 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:56,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:56,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:56,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:56,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:56,730 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:56,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:56,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:56,740 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:56,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:56,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:56,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:56,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:56,896 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:56,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:56,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:56,906 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:56,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:56,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:56,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:56,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:57,061 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:57,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:57,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:57,068 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:57,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:57,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:57,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:57,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:57,220 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:57,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:57,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:57,226 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:57,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:57,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:57,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:57,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:57,379 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:57,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:57,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:57,389 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:57,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:57,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:57,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:57,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:57,550 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:57,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:57,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:57,560 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:57,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:57,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:57,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:57,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:57,714 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:57,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:57,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:57,723 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:57,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:57,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:57,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:57,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:57,883 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:57,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:57,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:57,894 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:57,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:57,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:57,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:57,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:58,051 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:58,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:58,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:58,061 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:58,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:58,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:58,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:58,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:58,229 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:58,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:58,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:58,238 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:58,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:58,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:58,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:58,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:58,400 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:58,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:58,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:58,409 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:58,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:58,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:58,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:58,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:58,560 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:58,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:58,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:58,576 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:58,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:58,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:58,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:58,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:58,726 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:58,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:58,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:58,743 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:58,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:58,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:58,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:58,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:58,896 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:58,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:58,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:58,906 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:58,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:58,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:58,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:58,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:59,068 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:59,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:59,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:59,077 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:59,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:59,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:59,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:59,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:59,241 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:59,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:59,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:59,250 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:59,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:59,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:59,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:59,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:59,408 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:59,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:59,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:59,416 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:59,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:59,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:59,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:59,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:59,578 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:59,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:59,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:59,587 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:59,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:59,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:59,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:59,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:59,744 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:59,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:59,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:59,752 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:59,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:59,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:59,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:59,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:59,909 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:39:59,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:59,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:39:59,918 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:39:59,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:39:59,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:59,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:59,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:00,107 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:00,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:00,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:00,116 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:00,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:00,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:00,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:00,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:00,275 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:00,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:00,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:00,284 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:00,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:00,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:00,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:00,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:00,441 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:00,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:00,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:00,450 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:00,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:00,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:00,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:00,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:00,598 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:00,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:00,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:00,610 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:00,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:00,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:00,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:00,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:00,769 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:00,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:00,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:00,777 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:00,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:00,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:00,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:00,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:00,939 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:00,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:00,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:00,948 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:00,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:00,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:00,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:00,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:01,105 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:01,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:01,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:01,115 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:01,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:01,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:01,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:01,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:01,276 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:01,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:01,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:01,285 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:01,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:01,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:01,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:01,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:01,451 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:01,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:01,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:01,458 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:01,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:01,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:01,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:01,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:01,622 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:01,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:01,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:01,631 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:01,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:01,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:01,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:01,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:01,785 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:01,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:01,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:01,795 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:01,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:01,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:01,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:01,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:01,954 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:01,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:01,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:01,963 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:01,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:01,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:01,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:01,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:02,117 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:02,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:02,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:02,123 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:02,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:02,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:02,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:02,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:02,282 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:02,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:02,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:02,288 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:02,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:02,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:02,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:02,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:02,446 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:02,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:02,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:02,455 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:02,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:02,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:02,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:02,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:02,613 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:02,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:02,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:02,622 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:02,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:02,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:02,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:02,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:02,784 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:02,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:02,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:02,792 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:02,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:02,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:02,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:02,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:02,945 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:02,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:02,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:02,951 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:02,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:02,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:02,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:02,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:03,112 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:03,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:03,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:03,120 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:03,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:03,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:03,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:03,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:03,279 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:03,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:03,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:03,288 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:03,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:03,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:03,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:03,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:03,445 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:03,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:03,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:03,454 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:03,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:03,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:03,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:03,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:03,614 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:03,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:03,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:03,623 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:03,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:03,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:03,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:03,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:03,780 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:03,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:03,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:03,789 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:03,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:03,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:03,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:03,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:03,926 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:03,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:03,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:03,937 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:03,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:03,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:03,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:03,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,091 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:04,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:04,099 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:04,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:04,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,259 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:04,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:04,268 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:04,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:04,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,453 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:04,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:04,461 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:04,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:04,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,618 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:04,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:04,627 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:04,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:04,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,782 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:04,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:04,791 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:04,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:04,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,960 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:04,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:04,970 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:04,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:04,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,128 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:05,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:05,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:05,137 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:05,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:05,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:05,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:05,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,294 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:05,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:05,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:05,302 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:05,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:05,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:05,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:05,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,461 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:05,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:05,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:05,467 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:05,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:05,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:05,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:05,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,624 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:05,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:05,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:05,633 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:05,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:05,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:05,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:05,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,789 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:05,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:05,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:05,797 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:05,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:05,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:05,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:05,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:05,952 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:05,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:05,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:05,961 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:05,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:05,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:05,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:05,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,126 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:06,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:06,134 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:06,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:06,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,292 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:06,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:06,301 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:06,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:06,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,463 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:06,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:06,472 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:06,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:06,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,666 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:06,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:06,674 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:06,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:06,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,830 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:06,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:06,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:06,839 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:06,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:06,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:06,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:06,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:06,997 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:07,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:07,007 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:07,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:07,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,163 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:07,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:07,170 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:07,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:07,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,327 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:07,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:07,335 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:07,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:07,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,494 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:07,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:07,502 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:07,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:07,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,660 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:07,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:07,668 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:07,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:07,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,824 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:07,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:07,833 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:07,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:07,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:07,986 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:07,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:07,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:07,994 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:07,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:07,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:07,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:07,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,119 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:08,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:08,139 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:08,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:08,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,290 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:08,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:08,299 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:08,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:08,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,461 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:08,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:08,470 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:08,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:08,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,630 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:08,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:08,639 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:08,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:08,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,794 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:08,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:08,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:08,840 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:08,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:08,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:08,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:08,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:08,992 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:09,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:09,001 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:09,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:09,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,170 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:09,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:09,180 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:09,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:09,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,348 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:09,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:09,357 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:09,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:09,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,519 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:09,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:09,529 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:09,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:09,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,695 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:09,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:09,704 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:09,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:09,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,862 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:09,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:09,870 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:09,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:09,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,033 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:10,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:10,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:10,041 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:10,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:10,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:10,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:10,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,198 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:10,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:10,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:10,207 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:10,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:10,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:10,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:10,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,360 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:10,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:10,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:10,369 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:10,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:10,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:10,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:10,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,513 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:10,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:10,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:10,523 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:10,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:10,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:10,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:10,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,682 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:10,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:10,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:10,691 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:10,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:10,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:10,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:10,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:10,847 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:10,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:10,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:10,855 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:10,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:10,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:10,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:10,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,013 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:11,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:11,022 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:11,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:11,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,170 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:11,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:11,179 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:11,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:11,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,336 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:11,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:11,345 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:11,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:11,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,534 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:11,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:11,543 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:11,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:11,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,685 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:11,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:11,691 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:11,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:11,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:11,843 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:11,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:11,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:11,851 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:11,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:11,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:11,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:11,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,007 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:12,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:12,016 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:12,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:12,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,171 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:12,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:12,179 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:12,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:12,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,334 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:12,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:12,342 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:12,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:12,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,491 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:12,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:12,500 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:12,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:12,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,658 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:12,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:12,666 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:12,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:12,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,823 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:12,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:12,829 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:12,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:12,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:12,952 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:12,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:12,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:12,962 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:12,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:12,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:12,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:12,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,105 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:13,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:13,119 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:13,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:13,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,270 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:13,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:13,279 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:13,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:13,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,436 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:13,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:13,445 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:13,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:13,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,604 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:13,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:13,612 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:13,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:13,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,770 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:13,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:13,778 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:13,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:13,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,935 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:13,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:13,944 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:13,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:13,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,100 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:14,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:14,108 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:14,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:14,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,290 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:14,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:14,298 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:14,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:14,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,453 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:14,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:14,461 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:14,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:14,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,609 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:14,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:14,627 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:14,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:14,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,761 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:14,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:14,767 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:14,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:14,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:14,900 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:14,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:14,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:14,906 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:14,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:14,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:14,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:14,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,072 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:15,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:15,081 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:15,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:15,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,234 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:15,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:15,240 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:15,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:15,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,392 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:15,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:15,401 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:15,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:15,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,558 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:15,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:15,564 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:15,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:15,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,708 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:15,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:15,719 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:15,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:15,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:15,870 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:15,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:15,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:15,878 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:15,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:15,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:15,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:15,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,013 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:16,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:16,020 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:16,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:16,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,173 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:16,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:16,182 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:16,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:16,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,336 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:16,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:16,345 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:16,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:16,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,500 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:16,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:16,508 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:16,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:16,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,661 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:16,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:16,670 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:16,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:16,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,839 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:16,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:16,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:16,848 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:16,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:16,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:16,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:16,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:16,995 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:17,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:17,001 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:17,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:17,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,147 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:17,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:17,154 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:17,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:17,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,287 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:17,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:17,293 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:17,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:17,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,436 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:17,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:17,450 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:17,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:17,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,597 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:17,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:17,602 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:17,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:17,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,731 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:17,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:17,737 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:17,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:17,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:17,870 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:17,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:17,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:17,875 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:17,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:17,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:17,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:17,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,039 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:18,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:18,047 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:18,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:18,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,204 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:18,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:18,212 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:18,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:18,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,337 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:18,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:18,344 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:18,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:18,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,496 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:18,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:18,504 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:18,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:18,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,658 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:18,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:18,666 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:18,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:18,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,821 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:18,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:18,829 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:18,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:18,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:18,955 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:18,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:18,960 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:18,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:18,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:18,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,113 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:19,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:19,119 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:19,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:19,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,245 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:19,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:19,251 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:19,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:19,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,411 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:19,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:19,417 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:19,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:19,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,569 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:19,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:19,580 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:19,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:19,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,703 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:19,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:19,709 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:19,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:19,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,833 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:19,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:19,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:19,850 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:19,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:19,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:19,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,001 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:20,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:20,010 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:20,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:20,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,169 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:20,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:20,178 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:20,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:20,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,338 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:20,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:20,347 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:20,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:20,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,517 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:20,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:20,526 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:20,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:20,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,680 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:20,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:20,688 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:20,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:20,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:20,842 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:20,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:20,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:20,850 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:20,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:20,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:20,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:20,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,001 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:21,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:21,009 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:21,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:21,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,163 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:21,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:21,172 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:21,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:21,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,318 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:21,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:21,323 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:21,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:21,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,464 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:21,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:21,479 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:21,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:21,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,627 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:21,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:21,633 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:21,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:21,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,784 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:21,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:21,790 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:21,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:21,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:21,918 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:21,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:21,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:21,924 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:21,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:21,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:21,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:21,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,048 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:22,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:22,055 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:22,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:22,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,215 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:22,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:22,223 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:22,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:22,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,376 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:22,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:22,385 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:22,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:22,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,543 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:22,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:22,551 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:22,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:22,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,687 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:22,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:22,693 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:22,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:22,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,817 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:22,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:22,822 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:22,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:22,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:22,972 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:22,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:22,981 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:22,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:22,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,135 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:23,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:23,143 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:23,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:23,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,297 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:23,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:23,305 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:23,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:23,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,461 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:23,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:23,469 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:23,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:23,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,624 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:23,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:23,632 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:23,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:23,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,791 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:23,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:23,799 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:23,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:23,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,961 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:23,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:23,971 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:23,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:23,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,142 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:24,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:24,153 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:24,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:24,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,285 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:24,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:24,292 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:24,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:24,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,427 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:24,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:24,432 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:24,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:24,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,577 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:24,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:24,583 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:24,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:24,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,706 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:24,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:24,712 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:24,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:24,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,840 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:24,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:24,846 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:24,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:24,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:24,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:24,992 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:24,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:24,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:24,998 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:24,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:24,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:24,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,121 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:25,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:25,126 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:25,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:25,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,264 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:25,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:25,272 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:25,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:25,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,397 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:25,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:25,403 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:25,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:25,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,530 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:25,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:25,546 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:25,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:25,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,683 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:25,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:25,689 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:25,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:25,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,808 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:25,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:25,813 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:25,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:25,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:25,960 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:25,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:25,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:25,965 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:25,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:25,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:25,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:25,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,087 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:26,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:26,096 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:26,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:26,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,217 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:26,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:26,223 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:26,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:26,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,387 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:26,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:26,393 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:26,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:26,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,514 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:26,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:26,519 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:26,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:26,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,639 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:26,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:26,644 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:26,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:26,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,763 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:26,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:26,770 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:26,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:26,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:26,904 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:26,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:26,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:26,910 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:26,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:26,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:26,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:26,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,043 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:27,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:27,049 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:27,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:27,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,173 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:27,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:27,178 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:27,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:27,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,300 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:27,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:27,306 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:27,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:27,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,470 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:27,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:27,478 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:27,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:27,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,633 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:27,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:27,642 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:27,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:27,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,799 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:27,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:27,807 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:27,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:27,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:27,961 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:27,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:27,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:27,969 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:27,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:27,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:27,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:27,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,120 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:28,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:28,128 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:28,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:28,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,264 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:28,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:28,269 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:28,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:28,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,427 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:28,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:28,435 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:28,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:28,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,587 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:28,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:28,594 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:28,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:28,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,732 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:28,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:28,738 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:28,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:28,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,856 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:28,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:28,862 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:28,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:28,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:28,982 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:28,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:28,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:28,987 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:28,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:28,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:28,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:28,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,128 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:29,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:29,135 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:29,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:29,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,257 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:29,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:29,263 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:29,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:29,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,416 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:29,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:29,424 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:29,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:29,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,575 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:29,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:29,580 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:29,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:29,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,734 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:29,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:29,742 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:29,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:29,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:29,897 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:29,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:29,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:29,905 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:29,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:29,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:29,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:29,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,057 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:30,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:30,066 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:30,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:30,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,218 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:30,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:30,226 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:30,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:30,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,379 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:30,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:30,387 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:30,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:30,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,526 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:30,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:30,532 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:30,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:30,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,652 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:30,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:30,657 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:30,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:30,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,780 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:30,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:30,786 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:30,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:30,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:30,905 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:30,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:30,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:30,911 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:30,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:30,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:30,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:30,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,040 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:31,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:31,046 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:31,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:31,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,165 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:31,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:31,170 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:31,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:31,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,289 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:31,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:31,295 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:31,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:31,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,420 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:31,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:31,426 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:31,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:31,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,579 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:31,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:31,585 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:31,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:31,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,711 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:31,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:31,716 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:31,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:31,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,836 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:31,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:31,841 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:31,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:31,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:31,968 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:31,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:31,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:31,974 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:31,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:31,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:31,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:31,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,093 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:32,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:32,100 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:32,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:32,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,220 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:32,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:32,225 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:32,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:32,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,349 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:32,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:32,379 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:32,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:32,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,500 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:32,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:32,506 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:32,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:32,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,627 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:32,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:32,633 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:32,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:32,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,753 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:32,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:32,758 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:32,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:32,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:32,877 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:32,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:32,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:32,883 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:32,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:32,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:32,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:32,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,008 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:33,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:33,013 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:33,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:33,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,134 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:33,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:33,140 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:33,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:33,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,280 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:33,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:33,286 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:33,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:33,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,406 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:33,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:33,411 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:33,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:33,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,540 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:33,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:33,545 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:33,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:33,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,674 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:33,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:33,679 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:33,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:33,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,798 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:33,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:33,803 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:33,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:33,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:33,924 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:33,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:33,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:33,929 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:33,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:33,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:33,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:33,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,079 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:34,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:34,085 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:34,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:34,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,203 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:34,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:34,209 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:34,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:34,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,327 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:34,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:34,333 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:34,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:34,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,453 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:34,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:34,458 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:34,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:34,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,579 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:34,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:34,584 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:34,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:34,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,703 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:34,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:34,708 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:34,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:34,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,829 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:34,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:34,834 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:34,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:34,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,954 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:34,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:34,960 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:34,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:34,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,093 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:35,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:35,099 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:35,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:35,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,260 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:35,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:35,269 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:35,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:35,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,422 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:35,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:35,430 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:35,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:35,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,583 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:35,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:35,591 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:35,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:35,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,711 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:35,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:35,716 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:35,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:35,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,835 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:35,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:35,841 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:35,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:35,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:35,959 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:35,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:35,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:35,965 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:35,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:35,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:35,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:35,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,085 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:36,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:36,092 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:36,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:36,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,213 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:36,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:36,218 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:36,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:36,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,337 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:36,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:36,343 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:36,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:36,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,468 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:36,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:36,474 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:36,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:36,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,635 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:36,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:36,640 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:36,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:36,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,780 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:36,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:36,785 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:36,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:36,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:36,904 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:36,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:36,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:36,909 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:36,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:36,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:36,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:36,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,028 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:37,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:37,033 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:37,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:37,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,155 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:37,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:37,160 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:37,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:37,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,304 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:37,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:37,309 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:37,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:37,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,430 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:37,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:37,435 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:37,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:37,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,555 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:37,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:37,560 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:37,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:37,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,711 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:37,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:37,717 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:37,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:37,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,836 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:37,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:37,841 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:37,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:37,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:37,960 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:37,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:37,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:37,966 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:37,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:37,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:37,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:37,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,086 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:38,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:38,091 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:38,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:38,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,211 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:38,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:38,216 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:38,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:38,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,354 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:38,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:38,362 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:38,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:38,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,489 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:38,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:38,499 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:38,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:38,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,628 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:38,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:38,643 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:38,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:38,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,800 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:38,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:38,809 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:38,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:38,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:38,968 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:38,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:38,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:38,976 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:38,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:38,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:38,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:38,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,122 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:39,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:39,128 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:39,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:39,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,248 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:39,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:39,254 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:39,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:39,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,373 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:39,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:39,379 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:39,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:39,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,504 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:39,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:39,510 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:39,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:39,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,653 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:39,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:39,658 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:39,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:39,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,777 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:39,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:39,783 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:39,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:39,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:39,942 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:39,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:39,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:39,949 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:39,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:39,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:39,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:39,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:40,101 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:40,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:40,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:40,110 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:40,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:40,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:40,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:40,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:40,255 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:40,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:40,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:40,261 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:40,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:40,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:40,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:40,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:40,381 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:40,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:40,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:40,386 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:40,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:40,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:40,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:40,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:40,516 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:40,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:40,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:40,521 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:40,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:40,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:40,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:40,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:40,661 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:40,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:40,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:40,667 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:40,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:40,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:40,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:40,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:40,791 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:40,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:40,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:40,797 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:40,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:40,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:40,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:40,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:40,919 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:40,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:40,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:40,924 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:40,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:40,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:40,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:40,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:41,044 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:41,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:41,049 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:41,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:41,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:41,169 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:41,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:41,174 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:41,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:41,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:41,295 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:41,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:41,300 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:41,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:41,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:41,421 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:41,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:41,426 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:41,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:41,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:41,549 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:41,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:41,555 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:41,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:41,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:41,691 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:41,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:41,697 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:41,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:41,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:41,821 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:41,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:41,828 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:41,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:41,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:41,947 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:41,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:41,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:41,953 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:41,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:41,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:41,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:41,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:42,072 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:42,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:42,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:42,077 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:42,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:42,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:42,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:42,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:42,202 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:42,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:42,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:42,207 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:42,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:42,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:42,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:42,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:42,326 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:42,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:42,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:42,331 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:42,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:42,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:42,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:42,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:42,467 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:42,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:42,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:42,472 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:42,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:42,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:42,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:42,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:42,599 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:42,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:42,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:42,605 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:42,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:42,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:42,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:42,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:42,725 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:42,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:42,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:42,731 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:42,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:42,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:42,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:42,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:42,890 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:42,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:42,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:42,897 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:42,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:42,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:42,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:42,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:43,029 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:43,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:43,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:43,035 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:43,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:43,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:43,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:43,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:43,153 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:43,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:43,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:43,159 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:43,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:43,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:43,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:43,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:43,308 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:43,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:43,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:43,314 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:43,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:43,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:43,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:43,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:43,432 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:43,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:43,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:43,438 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:43,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:43,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:43,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:43,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:43,563 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:43,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:43,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:43,568 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:43,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:43,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:43,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:43,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:43,689 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:43,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:43,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:43,695 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:43,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:43,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:43,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:43,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:43,818 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:43,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:43,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:43,823 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:43,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:43,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:43,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:43,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:43,943 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:43,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:43,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:43,948 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:43,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:43,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:43,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:43,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:44,068 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:44,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:44,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:44,073 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:44,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:44,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:44,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:44,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:44,193 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:44,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:44,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:44,198 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:44,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:44,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:44,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:44,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:44,317 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:44,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:44,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:44,322 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:44,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:44,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:44,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:44,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:44,450 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:44,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:44,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:44,456 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:44,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:44,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:44,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:44,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:44,578 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:44,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:44,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:44,583 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:44,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:44,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:44,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:44,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:44,703 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:44,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:44,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:44,708 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:44,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:44,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:44,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:44,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:44,828 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:44,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:44,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:44,834 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:44,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:44,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:44,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:44,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:44,956 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:44,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:44,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:44,961 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:44,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:44,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:44,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:44,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,082 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:45,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:45,088 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:45,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:45,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,208 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:45,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:45,214 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:45,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:45,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,351 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:45,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:45,356 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:45,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:45,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,475 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:45,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:45,480 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:45,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:45,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,600 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:45,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:45,608 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:45,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:45,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,731 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:45,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:45,737 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:45,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:45,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:45,902 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:45,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:45,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:45,910 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:45,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:45,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:45,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:45,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,065 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:46,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:46,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:46,073 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:46,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:46,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:46,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:46,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,225 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:46,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:46,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:46,233 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:46,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:46,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:46,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:46,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,385 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:46,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:46,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:46,393 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:46,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:46,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:46,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:46,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,517 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:46,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:46,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:46,522 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:46,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:46,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:46,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:46,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,642 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:46,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:46,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:46,648 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:46,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:46,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:46,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:46,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,788 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:46,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:46,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:46,794 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:46,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:46,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:46,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:46,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:46,914 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:46,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:46,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:46,920 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:46,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:46,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:46,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:46,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:47,040 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:47,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:47,045 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:47,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:47,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:47,165 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:47,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:47,171 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:47,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:47,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:47,289 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:47,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:47,295 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:47,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:47,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:47,415 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:47,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:47,421 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:47,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:47,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:47,540 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:47,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:47,545 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:47,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:47,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:47,666 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:47,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:47,672 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:47,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:47,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:47,791 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:47,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:47,796 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:47,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:47,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:47,916 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:47,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:47,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:47,921 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:47,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:47,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:47,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:47,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:48,041 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:48,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:48,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:48,047 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:48,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:48,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:48,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:48,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:48,167 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:48,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:48,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:48,172 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:48,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:48,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:48,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:48,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:48,292 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:48,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:48,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:48,298 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:48,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:48,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:48,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:48,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:48,418 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:48,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:48,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:48,423 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:48,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:48,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:48,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:48,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:48,543 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:48,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:48,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:48,548 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:48,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:48,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:48,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:48,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:48,668 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:48,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:48,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:48,674 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:48,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:48,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:48,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:48,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:48,794 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:48,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:48,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:48,799 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:48,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:48,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:48,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:48,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:48,919 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:48,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:48,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:48,924 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:48,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:48,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:48,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:48,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:49,055 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:49,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:49,060 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:49,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:49,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:49,179 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:49,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:49,185 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:49,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:49,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:49,303 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:49,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:49,308 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:49,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:49,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:49,443 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:49,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:49,449 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:49,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:49,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:49,570 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:49,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:49,576 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:49,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:49,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:49,695 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:49,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:49,700 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:49,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:49,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:49,820 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:49,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:49,826 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:49,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:49,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:49,946 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:49,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:49,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:49,952 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:49,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:49,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:49,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:49,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,077 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:50,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:50,088 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:50,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:50,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,208 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:50,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:50,214 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:50,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:50,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,333 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:50,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:50,338 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:50,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:50,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,458 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:50,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:50,464 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:50,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:50,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,584 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:50,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:50,589 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:50,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:50,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,712 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:50,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:50,717 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:50,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:50,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:50,837 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:50,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:50,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:50,842 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:50,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:50,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:50,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:50,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:51,002 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:51,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:51,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:51,010 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:51,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:51,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:51,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:51,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:51,133 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:51,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:51,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:51,138 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:51,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:51,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:51,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:51,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:51,258 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:51,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:51,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:51,264 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:51,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:51,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:51,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:51,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:51,384 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:51,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:51,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:51,390 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:51,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:51,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:51,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:51,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:51,544 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:51,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:51,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:51,549 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:51,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:51,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:51,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:51,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:51,668 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:51,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:51,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:51,675 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:51,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:51,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:51,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:51,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:51,796 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:51,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:51,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:51,801 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:51,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:51,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:51,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:51,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:51,928 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:51,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:51,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:51,933 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:51,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:51,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:51,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:51,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:52,054 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:52,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:52,060 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:52,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:52,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:52,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:52,180 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:52,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:52,186 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:52,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:52,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:52,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:52,306 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:52,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:52,311 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:52,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:52,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:52,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:52,464 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:52,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:52,471 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:52,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:52,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:52,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:52,595 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:52,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:52,600 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:52,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:52,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:52,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:52,721 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:52,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:52,743 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:52,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:52,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:52,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:52,893 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:52,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:52,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:52,900 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:52,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:52,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:52,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:52,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:53,033 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:53,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:53,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:53,038 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:53,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:53,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:53,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:53,157 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:53,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:53,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:53,163 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:53,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:53,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:53,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:53,281 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:53,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:53,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:53,287 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:53,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:53,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:53,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:53,406 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:53,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:53,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:53,412 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:53,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:53,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:53,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:53,531 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:53,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:53,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:53,537 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:53,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:53,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:53,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:53,684 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:53,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:53,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:53,690 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:53,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:53,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:53,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:53,809 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:53,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:53,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:53,815 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:53,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:53,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:53,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:53,937 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:53,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:53,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:53,943 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:53,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:53,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:53,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:54,062 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:54,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:54,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:54,068 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:54,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:54,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:54,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:54,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:54,187 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:54,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:54,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:54,193 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:54,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:54,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:54,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:54,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:54,312 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:54,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:54,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:54,318 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:54,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:54,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:54,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:54,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:54,437 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:54,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:54,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:54,442 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:54,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:54,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:54,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:54,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:54,562 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:54,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:54,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:54,567 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:54,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:54,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:54,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:54,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:54,686 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:54,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:54,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:54,691 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:54,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:54,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:54,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:54,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:54,817 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:54,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:54,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:54,822 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:54,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:54,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:54,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:54,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:54,942 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:54,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:54,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:54,947 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:54,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:54,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:54,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:54,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,069 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:55,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:55,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:55,074 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:55,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:55,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:55,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:55,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,202 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:55,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:55,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:55,207 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:55,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:55,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:55,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:55,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,329 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:55,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:55,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:55,335 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:55,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:55,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:55,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:55,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,453 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:55,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:55,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:55,459 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:55,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:55,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:55,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:55,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,578 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:55,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:55,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:55,583 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:55,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:55,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:55,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:55,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,702 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:55,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:55,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:55,707 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:55,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:55,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:55,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:55,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,828 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:55,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:55,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:55,833 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:55,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:55,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:55,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:55,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:55,953 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:55,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:55,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:55,959 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:55,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:55,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:55,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:55,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:56,084 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:56,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:56,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:56,089 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:56,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:56,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:56,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:56,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:56,209 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:56,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:56,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:56,215 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:56,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:56,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:56,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:56,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:56,336 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:56,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:56,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:56,341 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:56,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:56,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:56,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:56,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:56,463 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:56,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:56,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:56,468 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:56,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:56,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:56,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:56,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:56,636 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:56,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:56,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:56,644 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:56,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:56,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:56,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:56,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:56,796 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:56,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:56,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:56,804 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:56,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:56,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:56,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:56,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:56,948 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:56,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:56,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:56,954 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:56,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:56,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:56,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:56,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,076 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:57,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:57,082 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:57,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:57,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,200 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:57,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:57,206 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:57,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:57,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,324 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:57,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:57,330 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:57,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:57,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,488 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:57,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:57,496 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:57,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:57,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,649 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:57,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:57,657 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:57,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:57,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,805 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:57,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:57,810 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:57,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:57,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:57,944 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:57,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:57,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:57,949 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:57,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:57,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:57,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:57,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:58,092 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:58,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:58,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:58,097 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:58,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:58,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:58,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:58,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:58,218 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:58,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:58,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:58,223 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:58,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:58,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:58,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:58,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:58,344 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:58,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:58,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:58,349 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:58,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:58,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:58,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:58,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:58,475 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:58,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:58,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:58,481 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:58,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:58,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:58,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:58,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:58,602 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:58,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:58,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:58,608 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:58,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:58,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:58,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:58,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:58,733 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:58,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:58,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:58,739 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:58,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:58,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:58,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:58,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:58,862 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:58,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:58,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:58,868 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:58,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:58,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:58,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:58,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:58,988 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:58,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:58,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:58,993 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:58,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:58,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:58,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:58,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:59,120 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:59,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:59,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:59,125 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:59,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:59,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:59,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:59,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:59,244 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:59,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:59,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:59,249 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:59,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:59,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:59,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:59,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:59,371 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:59,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:59,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:59,376 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:59,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:59,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:59,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:59,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:59,519 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:59,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:59,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:59,524 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:59,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:59,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:59,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:59,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:59,643 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:59,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:59,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:59,648 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:59,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:59,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:59,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:59,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:59,781 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:59,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:59,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:59,789 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:59,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:59,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:59,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:59,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:59,913 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:40:59,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:59,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:40:59,918 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:40:59,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:40:59,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:59,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:59,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:00,038 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:00,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:00,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:00,043 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:00,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:00,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:00,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:00,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:00,164 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:00,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:00,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:00,170 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:00,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:00,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:00,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:00,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:00,292 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:00,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:00,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:00,297 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:00,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:00,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:00,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:00,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:00,421 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:00,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:00,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:00,426 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:00,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:00,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:00,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:00,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:00,548 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:00,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:00,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:00,553 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:00,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:00,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:00,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:00,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:00,672 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:00,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:00,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:00,677 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:00,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:00,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:00,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:00,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:00,796 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:00,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:00,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:00,802 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:00,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:00,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:00,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:00,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:00,941 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:00,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:00,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:00,947 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:00,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:00,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:00,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:00,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:01,066 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:01,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:01,071 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:01,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:01,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:01,190 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:01,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:01,195 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:01,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:01,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:01,315 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:01,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:01,321 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:01,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:01,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:01,441 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:01,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:01,446 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:01,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:01,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:01,566 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:01,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:01,572 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:01,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:01,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:01,695 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:01,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:01,700 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:01,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:01,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:01,837 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:01,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:01,842 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:01,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:01,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:01,962 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:01,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:01,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:01,967 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:01,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:01,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:01,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:01,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:02,128 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:02,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:02,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:02,136 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:02,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:02,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:02,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:02,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:02,263 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:02,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:02,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:02,269 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:02,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:02,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:02,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:02,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:02,395 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:02,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:02,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:02,400 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:02,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:02,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:02,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:02,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:02,521 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:02,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:02,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:02,526 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:02,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:02,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:02,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:02,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:02,646 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:02,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:02,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:02,651 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:02,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:02,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:02,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:02,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:02,771 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:02,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:02,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:02,776 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:02,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:02,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:02,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:02,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:02,939 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:02,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:02,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:02,947 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:02,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:02,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:02,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:02,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:03,080 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:03,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:03,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:03,086 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:03,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:03,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:03,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:03,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:03,207 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:03,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:03,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:03,213 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:03,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:03,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:03,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:03,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:03,335 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:03,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:03,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:03,340 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:03,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:03,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:03,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:03,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:03,461 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:03,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:03,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:03,467 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:03,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:03,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:03,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:03,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:03,587 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:03,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:03,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:03,592 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:03,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:03,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:03,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:03,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:03,711 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:03,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:03,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:03,716 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:03,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:03,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:03,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:03,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:03,843 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:03,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:03,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:03,849 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:03,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:03,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:03,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:03,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:03,967 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:03,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:03,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:03,974 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:03,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:03,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:03,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:03,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,094 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:04,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:04,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:04,099 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:04,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:04,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:04,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:04,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,240 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:04,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:04,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:04,246 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:04,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:04,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:04,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:04,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,365 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:04,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:04,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:04,371 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:04,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:04,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:04,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:04,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,490 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:04,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:04,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:04,495 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:04,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:04,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:04,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:04,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,614 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:04,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:04,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:04,620 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:04,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:04,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:04,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:04,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,738 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:04,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:04,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:04,744 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:04,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:04,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:04,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:04,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,862 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:04,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:04,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:04,868 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:04,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:04,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:04,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:04,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:04,988 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:04,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:04,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:04,993 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:04,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:04,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:04,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:04,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:05,114 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:05,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:05,120 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:05,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:05,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:05,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:05,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:05,240 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:05,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:05,246 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:05,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:05,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:05,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:05,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:05,365 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:05,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:05,370 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:05,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:05,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:05,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:05,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:05,496 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:05,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:05,501 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:05,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:05,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:05,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:05,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:05,620 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:05,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:05,625 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:05,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:05,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:05,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:05,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:05,745 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:05,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:05,750 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:05,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:05,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:05,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:05,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:05,869 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:05,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:05,874 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:05,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:05,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:05,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:05,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:05,994 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:05,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:05,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:05,999 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:05,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:05,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:06,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:06,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:06,118 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:06,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:06,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:06,124 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:06,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:06,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:06,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:06,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:06,243 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:06,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:06,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:06,249 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:06,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:06,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:06,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:06,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:06,369 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:06,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:06,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:06,374 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:06,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:06,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:06,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:06,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:06,494 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:06,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:06,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:06,499 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:06,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:06,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:06,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:06,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:06,619 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:06,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:06,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:06,626 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:06,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:06,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:06,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:06,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:06,745 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:06,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:06,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:06,750 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:06,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:06,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:06,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:06,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:06,869 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:06,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:06,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:06,875 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:06,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:06,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:06,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:06,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:06,993 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:06,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:07,000 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:07,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:07,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:07,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:07,122 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:07,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:07,127 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:07,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:07,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:07,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:07,247 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:07,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:07,252 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:07,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:07,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:07,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:07,384 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:07,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:07,390 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:07,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:07,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:07,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:07,508 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:07,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:07,514 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:07,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:07,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:07,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:07,633 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:07,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:07,638 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:07,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:07,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:07,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:07,764 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:07,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:07,770 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:07,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:07,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:07,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:07,888 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:07,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:07,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:07,894 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:07,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:07,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:07,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:07,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:08,012 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:08,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:08,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:08,017 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:08,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:08,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:08,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:08,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:08,136 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:08,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:08,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:08,142 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:08,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:08,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:08,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:08,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:08,263 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:08,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:08,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:08,269 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:08,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:08,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:08,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:08,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:08,389 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:08,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:08,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:08,394 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:08,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:08,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:08,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:08,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:08,557 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:08,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:08,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:08,565 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:08,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:08,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:08,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:08,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:08,717 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:08,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:08,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:08,725 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:08,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:08,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:08,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:08,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:08,878 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:08,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:08,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:08,886 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:08,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:08,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:08,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:08,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:09,037 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:09,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:09,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:09,045 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:09,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:09,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:09,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:09,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:09,195 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:09,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:09,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:09,201 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:09,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:09,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:09,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:09,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:09,334 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:09,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:09,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:09,340 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:09,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:09,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:09,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:09,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:09,460 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:09,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:09,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:09,466 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:09,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:09,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:09,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:09,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:09,584 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:09,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:09,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:09,590 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:09,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:09,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:09,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:09,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:09,708 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:09,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:09,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:09,713 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:09,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:09,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:09,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:09,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:09,832 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:09,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:09,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:09,837 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:09,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:09,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:09,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:09,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:09,956 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:09,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:09,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:09,961 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:09,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:09,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:09,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:09,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:10,124 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:10,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:10,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:10,129 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:10,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:10,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:10,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:10,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:10,249 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:10,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:10,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:10,254 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:10,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:10,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:10,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:10,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:10,375 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:10,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:10,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:10,380 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:10,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:10,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:10,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:10,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:10,512 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:10,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:10,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:10,517 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:10,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:10,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:10,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:10,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:10,636 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:10,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:10,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:10,642 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:10,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:10,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:10,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:10,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:10,761 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:10,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:10,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:10,766 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:10,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:10,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:10,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:10,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:10,885 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:10,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:10,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:10,890 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:10,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:10,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:10,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:10,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:11,009 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:11,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:11,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:11,014 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:11,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:11,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:11,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:11,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:11,133 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:11,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:11,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:11,138 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:11,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:11,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:11,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:11,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:11,257 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:11,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:11,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:11,263 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:11,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:11,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:11,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:11,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:11,386 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:11,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:11,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:11,392 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:11,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:11,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:11,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:11,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:11,516 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:11,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:11,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:11,521 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:11,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:11,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:11,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:11,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:11,640 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:11,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:11,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:11,645 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:11,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:11,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:11,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:11,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:11,768 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:11,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:11,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:11,774 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:11,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:11,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:11,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:11,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:11,892 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:11,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:11,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:11,897 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:11,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:11,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:11,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:11,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:12,016 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:12,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:12,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:12,021 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:12,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:12,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:12,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:12,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:12,139 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:12,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:12,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:12,145 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:12,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:12,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:12,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:12,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:12,264 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:12,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:12,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:12,269 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:12,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:12,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:12,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:12,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:12,389 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:12,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:12,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:12,395 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:12,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:12,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:12,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:12,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:12,514 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:12,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:12,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:12,519 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:12,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:12,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:12,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:12,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:12,638 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:12,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:12,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:12,644 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:12,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:12,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:12,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:12,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:12,763 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:12,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:12,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:12,769 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:12,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:12,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:12,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:12,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:12,890 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:12,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:12,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:12,895 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:12,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:12,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:12,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:12,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:13,014 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:13,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:13,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:13,019 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:13,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:13,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:13,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:13,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:13,154 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:13,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:13,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:13,159 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:13,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:13,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:13,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:13,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:13,279 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:13,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:13,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:13,284 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:13,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:13,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:13,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:13,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:13,404 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:13,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:13,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:13,409 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:13,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:13,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:13,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:13,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:13,528 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:13,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:13,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:13,534 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:13,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:13,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:13,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:13,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:13,654 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:13,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:13,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:13,659 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:13,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:13,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:13,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:13,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:13,778 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:13,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:13,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:13,783 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:13,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:13,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:13,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:13,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:13,902 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:13,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:13,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:13,907 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:13,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:13,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:13,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:13,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:14,026 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:14,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:14,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:14,031 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:14,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:14,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:14,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:14,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:14,150 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:14,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:14,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:14,155 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:14,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:14,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:14,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:14,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:14,274 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:14,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:14,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:14,280 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:14,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:14,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:14,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:14,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:14,399 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:14,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:14,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:14,404 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:14,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:14,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:14,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:14,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:14,524 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:14,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:14,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:14,529 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:14,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:14,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:14,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:14,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:14,648 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:14,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:14,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:14,653 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:14,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:14,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:14,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:14,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:14,771 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:14,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:14,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:14,777 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:14,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:14,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:14,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:14,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:14,895 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:14,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:14,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:14,901 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:14,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:14,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:14,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:14,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:15,022 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:15,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:15,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:15,027 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:15,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:15,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:15,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:15,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:15,148 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:15,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:15,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:15,153 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:15,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:15,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:15,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:15,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:15,297 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:15,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:15,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:15,303 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:15,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:15,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:15,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:15,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:15,437 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:15,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:15,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:15,442 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:15,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:15,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:15,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:15,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:15,594 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:15,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:15,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:15,602 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:15,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:15,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:15,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:15,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:15,733 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:15,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:15,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:15,739 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:15,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:15,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:15,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:15,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:15,857 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:15,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:15,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:15,863 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:15,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:15,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:15,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:15,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:15,981 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:15,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:15,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:15,987 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:15,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:15,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:15,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:15,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,107 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:16,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:16,113 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:16,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:16,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,231 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:16,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:16,237 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:16,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:16,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,382 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:16,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:16,388 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:16,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:16,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,528 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:16,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:16,533 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:16,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:16,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,653 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:16,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:16,658 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:16,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:16,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,776 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:16,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:16,782 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:16,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:16,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:16,941 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:16,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:16,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:16,950 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:16,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:16,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:16,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:16,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:17,100 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:17,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:17,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:17,109 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:17,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:17,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:17,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:17,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:17,262 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:17,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:17,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:17,269 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:17,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:17,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:17,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:17,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:17,421 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:17,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:17,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:17,429 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:17,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:17,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:17,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:17,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:17,557 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:17,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:17,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:17,562 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:17,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:17,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:17,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:17,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:17,682 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:17,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:17,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:17,687 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:17,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:17,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:17,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:17,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:17,808 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:17,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:17,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:17,814 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:17,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:17,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:17,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:17,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:17,945 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:17,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:17,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:17,951 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:17,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:17,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:17,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:17,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:18,072 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:18,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:18,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:18,077 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:18,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:18,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:18,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:18,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:18,196 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:18,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:18,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:18,201 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:18,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:18,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:18,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:18,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:18,320 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:18,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:18,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:18,325 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:18,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:18,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:18,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:18,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:18,447 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:18,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:18,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:18,452 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:18,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:18,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:18,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:18,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:18,572 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:18,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:18,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:18,577 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:18,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:18,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:18,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:18,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:18,696 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:18,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:18,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:18,701 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:18,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:18,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:18,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:18,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:18,819 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:18,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:18,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:18,825 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:18,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:18,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:18,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:18,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:18,977 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:18,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:18,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:18,982 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:18,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:18,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:18,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:18,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,102 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:19,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:19,107 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:19,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:19,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,226 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:19,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:19,231 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:19,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:19,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,386 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:19,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:19,393 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:19,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:19,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,551 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:19,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:19,559 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:19,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:19,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,694 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:19,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:19,700 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:19,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:19,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,818 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:19,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:19,823 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:19,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:19,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:19,941 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:19,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:19,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:19,947 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:19,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:19,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:19,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:19,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:20,066 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:20,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:20,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:20,071 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:20,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:20,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:20,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:20,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:20,190 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:20,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:20,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:20,195 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:20,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:20,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:20,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:20,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:20,315 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:20,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:20,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:20,320 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:20,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:20,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:20,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:20,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:20,439 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:20,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:20,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:20,445 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:20,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:20,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:20,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:20,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:20,564 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:20,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:20,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:20,570 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:20,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:20,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:20,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:20,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:20,688 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:20,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:20,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:20,694 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:20,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:20,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:20,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:20,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:20,812 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:20,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:20,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:20,818 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:20,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:20,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:20,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:20,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:20,936 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:20,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:20,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:20,942 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:20,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:20,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:20,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:20,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:21,061 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:21,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:21,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:21,066 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:21,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:21,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:21,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:21,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:21,185 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:21,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:21,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:21,191 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:21,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:21,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:21,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:21,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:21,310 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:21,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:21,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:21,315 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:21,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:21,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:21,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:21,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:21,484 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:21,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:21,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:21,490 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:21,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:21,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:21,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:21,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:21,612 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:21,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:21,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:21,617 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:21,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:21,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:21,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:21,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:21,759 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:21,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:21,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:21,764 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:21,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:21,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:21,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:21,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:21,883 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:21,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:21,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:21,888 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:21,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:21,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:21,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:21,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:22,006 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:22,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:22,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:22,012 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:22,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:22,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:22,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:22,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:22,130 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:22,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:22,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:22,136 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:22,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:22,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:22,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:22,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:22,255 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:22,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:22,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:22,260 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:22,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:22,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:22,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:22,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:22,379 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:22,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:22,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:22,386 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:22,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:22,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:22,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:22,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:22,505 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:22,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:22,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:22,511 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:22,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:22,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:22,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:22,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:22,638 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:22,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:22,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:22,643 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:22,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:22,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:22,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:22,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:22,762 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:22,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:22,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:22,767 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:22,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:22,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:22,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:22,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:22,885 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:22,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:22,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:22,891 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:22,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:22,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:22,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:22,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:23,009 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:23,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:23,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:23,015 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:23,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:23,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:23,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:23,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:23,133 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:23,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:23,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:23,139 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:23,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:23,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:23,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:23,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:23,258 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:23,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:23,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:23,263 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:23,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:23,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:23,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:23,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:23,382 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:23,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:23,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:23,387 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:23,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:23,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:23,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:23,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:23,506 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:23,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:23,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:23,512 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:23,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:23,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:23,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:23,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:23,635 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:23,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:23,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:23,640 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:23,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:23,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:23,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:23,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:23,761 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:23,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:23,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:23,766 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:23,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:23,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:23,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:23,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:23,886 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:23,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:23,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:23,891 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:23,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:23,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:23,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:23,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:24,010 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:24,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:24,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:24,016 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:24,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:24,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:24,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:24,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:24,178 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:24,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:24,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:24,185 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:24,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:24,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:24,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:24,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:24,316 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:24,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:24,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:24,321 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:24,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:24,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:24,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:24,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:24,440 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:24,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:24,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:24,445 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:24,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:24,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:24,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:24,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:24,566 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:24,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:24,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:24,572 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:24,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:24,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:24,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:24,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:24,691 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:24,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:24,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:24,696 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:24,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:24,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:24,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:24,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:24,816 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:24,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:24,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:24,822 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:24,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:24,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:24,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:24,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:24,985 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:24,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:24,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:24,993 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:24,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:24,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:24,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:24,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:25,145 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:25,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:25,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:25,153 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:25,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:25,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:25,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:25,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:25,305 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:25,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:25,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:25,313 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:25,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:25,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:25,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:25,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:25,464 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:25,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:25,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:25,471 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:25,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:25,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:25,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:25,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:25,626 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:25,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:25,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:25,634 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:25,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:25,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:25,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:25,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:25,788 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:25,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:25,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:25,795 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:25,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:25,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:25,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:25,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:25,953 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:25,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:25,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:25,961 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:25,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:25,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:25,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:25,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:26,112 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:26,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:26,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:26,120 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:26,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:26,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:26,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:26,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:26,270 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:26,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:26,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:26,278 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:26,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:26,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:26,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:26,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:26,405 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:26,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:26,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:26,410 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:26,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:26,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:26,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:26,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:26,529 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:26,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:26,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:26,535 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:26,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:26,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:26,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:26,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:26,654 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:26,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:26,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:26,660 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:26,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:26,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:26,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:26,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:26,791 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:26,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:26,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:26,796 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:26,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:26,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:26,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:26,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:26,947 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:26,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:26,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:26,955 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:26,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:26,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:26,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:26,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:27,084 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:27,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:27,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:27,089 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:27,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:27,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:27,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:27,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:27,209 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:27,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:27,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:27,215 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:27,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:27,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:27,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:27,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:27,335 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:27,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:27,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:27,340 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:27,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:27,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:27,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:27,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:27,459 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:27,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:27,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:27,465 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:27,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:27,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:27,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:27,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:27,609 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:27,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:27,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:27,617 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:27,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:27,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:27,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:27,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:27,768 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:27,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:27,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:27,776 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:27,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:27,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:27,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:27,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:27,931 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:27,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:27,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:27,939 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:27,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:27,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:27,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:27,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:28,065 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:28,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:28,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:28,071 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:28,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:28,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:28,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:28,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:28,190 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:28,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:28,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:28,195 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:28,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:28,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:28,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:28,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:28,316 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:28,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:28,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:28,321 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:28,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:28,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:28,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:28,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:28,441 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:28,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:28,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:28,447 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:28,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:28,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:28,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:28,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:28,566 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:28,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:28,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:28,571 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:28,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:28,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:28,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:28,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:28,691 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:28,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:28,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:28,696 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:28,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:28,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:28,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:28,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:28,816 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:28,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:28,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:28,822 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:28,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:28,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:28,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:28,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:28,941 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:28,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:28,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:28,947 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:28,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:28,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:28,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:28,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:29,074 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:29,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:29,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:29,080 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:29,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:29,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:29,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:29,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:29,243 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:29,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:29,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:29,249 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:29,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:29,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:29,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:29,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:29,376 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:29,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:29,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:29,382 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:29,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:29,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:29,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:29,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:29,503 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:29,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:29,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:29,508 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:29,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:29,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:29,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:29,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:29,632 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:29,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:29,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:29,638 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:29,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:29,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:29,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:29,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:29,757 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:29,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:29,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:29,763 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:29,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:29,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:29,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:29,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:29,919 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:29,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:29,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:29,924 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:29,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:29,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:29,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:29,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:30,044 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:30,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:30,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:30,049 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:30,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:30,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:30,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:30,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:30,170 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:30,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:30,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:30,176 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:30,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:30,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:30,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:30,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:30,295 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:30,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:30,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:30,301 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:30,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:30,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:30,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:30,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:30,421 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:30,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:30,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:30,426 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:30,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:30,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:30,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:30,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:30,578 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:30,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:30,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:30,584 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:30,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:30,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:30,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:30,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:30,703 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:30,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:30,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:30,709 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:30,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:30,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:30,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:30,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:30,828 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:30,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:30,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:30,833 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:30,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:30,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:30,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:30,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:30,953 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:30,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:30,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:30,959 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:30,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:30,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:30,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:30,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:31,078 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:31,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:31,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:31,084 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:31,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:31,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:31,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:31,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:31,252 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:31,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:31,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:31,260 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:31,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:31,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:31,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:31,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:31,391 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:31,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:31,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:31,396 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:31,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:31,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:31,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:31,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:31,517 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:31,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:31,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:31,523 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:31,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:31,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:31,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:31,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:31,642 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:31,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:31,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:31,647 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:31,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:31,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:31,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:31,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:31,767 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:31,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:31,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:31,773 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:31,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:31,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:31,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:31,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:31,892 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:31,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:31,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:31,897 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:31,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:31,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:31,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:31,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:32,018 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:32,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:32,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:32,023 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:32,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:32,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:32,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:32,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:32,143 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:32,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:32,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:32,148 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:32,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:32,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:32,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:32,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:32,267 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:32,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:32,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:32,272 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:32,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:32,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:32,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:32,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:32,393 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:32,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:32,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:32,398 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:32,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:32,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:32,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:32,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:32,524 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:32,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:32,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:32,529 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:32,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:32,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:32,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:32,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:32,657 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:32,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:32,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:32,665 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:32,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:32,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:32,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:32,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:32,785 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:32,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:32,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:32,790 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:32,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:32,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:32,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:32,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:32,910 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:32,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:32,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:32,915 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:32,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:32,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:32,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:32,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:33,035 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:33,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:33,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:33,040 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:33,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:33,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:33,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:33,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:33,160 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:33,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:33,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:33,166 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:33,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:33,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:33,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:33,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:33,285 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:33,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:33,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:33,290 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:33,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:33,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:33,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:33,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:33,410 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:33,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:33,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:33,415 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:33,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:33,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:33,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:33,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:33,567 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:33,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:33,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:33,575 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:33,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:33,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:33,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:33,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:33,706 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:33,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:33,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:33,712 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:33,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:33,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:33,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:33,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:33,831 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:33,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:33,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:33,836 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:33,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:33,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:33,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:33,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:33,956 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:33,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:33,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:33,961 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:33,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:33,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:33,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:33,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:34,081 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:34,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:34,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:34,086 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:34,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:34,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:34,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:34,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:34,242 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:34,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:34,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:34,250 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:34,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:34,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:34,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:34,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:34,399 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:34,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:34,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:34,406 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:34,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:34,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:34,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:34,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:34,555 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:34,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:34,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:34,563 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:34,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:34,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:34,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:34,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:34,710 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:34,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:34,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:34,718 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:34,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:34,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:34,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:34,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:34,863 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:34,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:34,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:34,871 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:34,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:34,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:34,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:34,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:35,018 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:35,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:35,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:35,026 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:35,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:35,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:35,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:35,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:35,157 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:35,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:35,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:35,163 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:35,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:35,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:35,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:35,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:35,283 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:35,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:35,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:35,288 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:35,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:35,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:35,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:35,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:35,408 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:35,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:35,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:35,414 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:35,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:35,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:35,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:35,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:35,533 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:35,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:35,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:35,538 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:35,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:35,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:35,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:35,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:35,657 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:35,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:35,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:35,662 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:35,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:35,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:35,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:35,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:35,781 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:35,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:35,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:35,787 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:35,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:35,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:35,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:35,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:35,906 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:35,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:35,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:35,912 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:35,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:35,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:35,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:35,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:36,033 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:36,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:36,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:36,038 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:36,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:36,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:36,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:36,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:36,158 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:36,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:36,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:36,163 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:36,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:36,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:36,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:36,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:36,283 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:36,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:36,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:36,288 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:36,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:36,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:36,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:36,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:36,407 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:36,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:36,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:36,413 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:36,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:36,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:36,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:36,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:36,536 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:36,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:36,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:36,545 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:36,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:36,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:36,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:36,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:36,665 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:36,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:36,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:36,670 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:36,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:36,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:36,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:36,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:36,789 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:36,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:36,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:36,795 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:36,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:36,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:36,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:36,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:36,915 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:36,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:36,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:36,920 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:36,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:36,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:36,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:36,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:37,040 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:37,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:37,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:37,045 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:37,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:37,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:37,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:37,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:37,166 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:37,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:37,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:37,171 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:37,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:37,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:37,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:37,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:37,291 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:37,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:37,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:37,296 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:37,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:37,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:37,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:37,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:37,417 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:37,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:37,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:37,422 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:37,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:37,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:37,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:37,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:37,540 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:37,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:37,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:37,546 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:37,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:37,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:37,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:37,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:37,664 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:37,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:37,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:37,670 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:37,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:37,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:37,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:37,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:37,788 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:37,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:37,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:37,794 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:37,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:37,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:37,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:37,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:37,913 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:37,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:37,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:37,918 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:37,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:37,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:37,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:37,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:38,038 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:38,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:38,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:38,043 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:38,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:38,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:38,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:38,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:38,165 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:38,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:38,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:38,171 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:38,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:38,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:38,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:38,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:38,292 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:38,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:38,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:38,297 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:38,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:38,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:38,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:38,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:38,421 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:38,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:38,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:38,426 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:38,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:38,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:38,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:38,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:38,578 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:38,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:38,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:38,583 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:38,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:38,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:38,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:38,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:38,705 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:38,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:38,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:38,710 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:38,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:38,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:38,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:38,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:38,829 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:38,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:38,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:38,834 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:38,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:38,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:38,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:38,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:38,954 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:38,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:38,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:38,960 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:38,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:38,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:38,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:38,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:39,079 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:39,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:39,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:39,085 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:39,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:39,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:39,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:39,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:39,204 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:39,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:39,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:39,209 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:39,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:39,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:39,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:39,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:39,329 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:39,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:39,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:39,334 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:39,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:39,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:39,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:39,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:39,454 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:39,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:39,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:39,459 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:39,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:39,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:39,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:39,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:39,579 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:39,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:39,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:39,584 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:39,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:39,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:39,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:39,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:39,702 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:39,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:39,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:39,707 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:39,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:39,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:39,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:39,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:39,826 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:39,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:39,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:39,831 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:39,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:39,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:39,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:39,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:39,950 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:39,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:39,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:39,956 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:39,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:39,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:39,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:39,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:40,075 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:40,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:40,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:40,080 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:40,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:40,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:40,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:40,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:40,214 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:40,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:40,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:40,219 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:40,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:40,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:40,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:40,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:40,338 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:40,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:40,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:40,344 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:40,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:40,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:40,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:40,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:40,488 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:40,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:40,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:40,494 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:40,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:40,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:40,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:40,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:40,614 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:40,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:40,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:40,619 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:40,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:40,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:40,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:40,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:40,738 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:40,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:40,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:40,743 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:40,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:40,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:40,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:40,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:40,861 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:40,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:40,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:40,867 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:40,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:40,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:40,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:40,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:40,986 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:40,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:40,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:40,992 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:40,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:40,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:40,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:40,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:41,111 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:41,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:41,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:41,117 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:41,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:41,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:41,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:41,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:41,237 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:41,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:41,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:41,245 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:41,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:41,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:41,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:41,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:41,372 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:41,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:41,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:41,378 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:41,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:41,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:41,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:41,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:41,497 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:41,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:41,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:41,502 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:41,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:41,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:41,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:41,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:41,621 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:41,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:41,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:41,626 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:41,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:41,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:41,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:41,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:41,745 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:41,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:41,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:41,750 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:41,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:41,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:41,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:41,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:41,869 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:41,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:41,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:41,874 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:41,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:41,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:41,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:41,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:41,994 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:41,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:41,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:41,999 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:42,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:42,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:42,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:42,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:42,119 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:42,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:42,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:42,125 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:42,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:42,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:42,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:42,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:42,245 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:42,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:42,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:42,250 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:42,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:42,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:42,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:42,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:42,374 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:42,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:42,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:42,379 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:42,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:42,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:42,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:42,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:42,499 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:42,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:42,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:42,518 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:42,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:42,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:42,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:42,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:42,673 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:42,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:42,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:42,681 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:42,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:42,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:42,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:42,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:42,834 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:42,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:42,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:42,842 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:42,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:42,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:42,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:42,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:42,994 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:43,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:43,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:43,002 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:43,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:43,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:43,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:43,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:43,154 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:43,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:43,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:43,161 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:43,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:43,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:43,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:43,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:43,311 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:43,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:43,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:43,319 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:43,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:43,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:43,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:43,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:43,449 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:43,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:43,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:43,455 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:43,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:43,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:43,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:43,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:43,574 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:43,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:43,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:43,580 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:43,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:43,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:43,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:43,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:43,698 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:43,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:43,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:43,704 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:43,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:43,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:43,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:43,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:43,822 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:43,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:43,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:43,827 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:43,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:43,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:43,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:43,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:43,946 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:43,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:43,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:43,951 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:43,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:43,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:43,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:43,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:44,095 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:44,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:44,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:44,101 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:44,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:44,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:44,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:44,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:44,221 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:44,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:44,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:44,226 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:44,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:44,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:44,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:44,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:44,345 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:44,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:44,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:44,350 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:44,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:44,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:44,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:44,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:44,470 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:44,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:44,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:44,475 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:44,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:44,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:44,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:44,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:44,594 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:44,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:44,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:44,600 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:44,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:44,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:44,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:44,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:44,720 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:44,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:44,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:44,726 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:44,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:44,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:44,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:44,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:44,844 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:44,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:44,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:44,849 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:44,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:44,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:44,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:44,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:44,967 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:44,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:44,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:44,972 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:44,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:44,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:44,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:44,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:45,092 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:45,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:45,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:45,097 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:45,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:45,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:45,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:45,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:45,219 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:45,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:45,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:45,224 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:45,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:45,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:45,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:45,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:45,344 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:45,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:45,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:45,349 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:45,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:45,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:45,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:45,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:45,469 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:45,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:45,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:45,475 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:45,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:45,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:45,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:45,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:45,595 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:45,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:45,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:45,601 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:45,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:45,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:45,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:45,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:45,719 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:45,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:45,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:45,724 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:45,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:45,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:45,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:45,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:45,853 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:45,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:45,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:45,858 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:45,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:45,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:45,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:45,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:45,977 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:45,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:45,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:45,982 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:45,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:45,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:45,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:45,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:46,123 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:46,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:46,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:46,128 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:46,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:46,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:46,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:46,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:46,248 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:46,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:46,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:46,254 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:46,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:46,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:46,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:46,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:46,373 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:46,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:46,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:46,378 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:46,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:46,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:46,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:46,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:46,497 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:46,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:46,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:46,503 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:46,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:46,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:46,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:46,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:46,622 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:46,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:46,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:46,627 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:46,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:46,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:46,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:46,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:46,747 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:46,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:46,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:46,753 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:46,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:46,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:46,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:46,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:46,871 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:46,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:46,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:46,877 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:46,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:46,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:46,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:46,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:46,995 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:47,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:47,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:47,000 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:47,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:47,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:47,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:47,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:47,120 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:47,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:47,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:47,126 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:47,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:47,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:47,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:47,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:47,246 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:47,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:47,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:47,251 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:47,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:47,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:47,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:47,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:47,371 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:47,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:47,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:47,376 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:47,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:47,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:47,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:47,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:47,495 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:47,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:47,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:47,500 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:47,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:47,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:47,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:47,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:47,619 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:47,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:47,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:47,624 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:47,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:47,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:47,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:47,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:47,742 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:47,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:47,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:47,748 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:47,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:47,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:47,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:47,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:47,866 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:47,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:47,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:47,871 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:47,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:47,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:47,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:47,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:48,015 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:48,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:48,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:48,023 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:48,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:48,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:48,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:48,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:48,147 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:48,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:48,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:48,153 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:48,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:48,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:48,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:48,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:48,272 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:48,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:48,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:48,278 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:48,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:48,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:48,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:48,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:48,398 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:48,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:48,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:48,403 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:48,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:48,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:48,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:48,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:48,523 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:48,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:48,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:48,528 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:48,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:48,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:48,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:48,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:48,647 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:48,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:48,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:48,652 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:48,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:48,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:48,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:48,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:48,777 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:48,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:48,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:48,783 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:48,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:48,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:48,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:48,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:48,903 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:48,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:48,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:48,908 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:48,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:48,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:48,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:48,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:49,027 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:49,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:49,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:49,033 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:49,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:49,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:49,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:49,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:49,161 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:49,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:49,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:49,166 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:49,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:49,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:49,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:49,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:49,286 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:49,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:49,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:49,291 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:49,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:49,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:49,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:49,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:49,411 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:49,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:49,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:49,417 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:49,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:49,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:49,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:49,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:49,536 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:49,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:49,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:49,541 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:49,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:49,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:49,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:49,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:49,660 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:49,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:49,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:49,665 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:49,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:49,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:49,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:49,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:49,784 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:49,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:49,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:49,789 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:49,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:49,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:49,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:49,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:49,909 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:49,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:49,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:49,914 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:49,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:49,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:49,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:49,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:50,033 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:50,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:50,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:50,038 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:50,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:50,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:50,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:50,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:50,157 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:50,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:50,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:50,162 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:50,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:50,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:50,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:50,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:50,283 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:50,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:50,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:50,289 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:50,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:50,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:50,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:50,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:50,408 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:50,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:50,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:50,414 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:50,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:50,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:50,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:50,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:50,532 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:50,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:50,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:50,538 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:50,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:50,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:50,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:50,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:50,657 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:50,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:50,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:50,662 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:50,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:50,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:50,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:50,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:50,780 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:50,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:50,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:50,786 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:50,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:50,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:50,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:50,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:50,904 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:50,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:50,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:50,910 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:50,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:50,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:50,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:50,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:51,030 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:51,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:51,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:51,035 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:51,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:51,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:51,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:51,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:51,185 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:51,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:51,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:51,191 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:51,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:51,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:51,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:51,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:51,310 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:51,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:51,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:51,316 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:51,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:51,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:51,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:51,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:51,445 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:51,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:51,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:51,450 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:51,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:51,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:51,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:51,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:51,570 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:51,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:51,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:51,575 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:51,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:51,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:51,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:51,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:51,710 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:51,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:51,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:51,715 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:51,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:51,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:51,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:51,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:51,846 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:51,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:51,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:51,851 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:51,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:51,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:51,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:51,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:51,970 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:51,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:51,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:51,975 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:51,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:51,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:51,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:51,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:52,094 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:52,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:52,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:52,099 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:52,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:52,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:52,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:52,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:52,218 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:52,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:52,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:52,223 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:52,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:52,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:52,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:52,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:52,343 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:52,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:52,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:52,348 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:52,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:52,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:52,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:52,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:52,468 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:52,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:52,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:52,473 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:52,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:52,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:52,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:52,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:52,592 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:52,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:52,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:52,598 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:52,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:52,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:52,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:52,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:52,716 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:52,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:52,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:52,721 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:52,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:52,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:52,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:52,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:52,840 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:52,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:52,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:52,845 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:52,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:52,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:52,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:52,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:52,971 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:52,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:52,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:52,976 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:52,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:52,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:52,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:52,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:53,094 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:53,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:53,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:53,099 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:53,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:53,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:53,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:53,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:53,258 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:53,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:53,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:53,264 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:53,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:53,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:53,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:53,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:53,385 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:53,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:53,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:53,390 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:53,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:53,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:53,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:53,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:53,510 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:53,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:53,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:53,515 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:53,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:53,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:53,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:53,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:53,636 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:53,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:53,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:53,641 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:53,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:53,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:53,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:53,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:53,760 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:53,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:53,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:53,765 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:53,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:53,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:53,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:53,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:53,884 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:53,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:53,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:53,889 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:53,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:53,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:53,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:53,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:54,007 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:54,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:54,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:54,013 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:54,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:54,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:54,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:54,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:54,131 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:54,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:54,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:54,137 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:54,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:54,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:54,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:54,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:54,255 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:54,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:54,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:54,261 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:54,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:54,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:54,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:54,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:54,381 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:54,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:54,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:54,386 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:54,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:54,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:54,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:54,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:54,506 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:54,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:54,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:54,511 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:54,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:54,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:54,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:54,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:54,631 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:54,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:54,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:54,637 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:54,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:54,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:54,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:54,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:54,755 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:54,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:54,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:54,761 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:54,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:54,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:54,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:54,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:54,880 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:54,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:54,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:54,885 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:54,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:54,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:54,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:54,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:55,003 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:55,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:55,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:55,009 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:55,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:55,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:55,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:55,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:55,127 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:55,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:55,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:55,133 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:55,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:55,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:55,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:55,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:55,285 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:55,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:55,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:55,291 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:55,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:55,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:55,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:55,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:55,412 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:55,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:55,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:55,418 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:55,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:55,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:55,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:55,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:55,537 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:55,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:55,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:55,542 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:55,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:55,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:55,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:55,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:55,661 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:55,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:55,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:55,666 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:55,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:55,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:55,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:55,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:55,784 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:55,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:55,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:55,790 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:55,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:55,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:55,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:55,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:55,908 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:55,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:55,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:55,913 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:55,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:55,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:55,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:55,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:56,032 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:56,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:56,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:56,037 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:56,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:56,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:56,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:56,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:56,155 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:56,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:56,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:56,161 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:56,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:56,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:56,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:56,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:56,280 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:56,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:56,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:56,285 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:56,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:56,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:56,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:56,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:56,405 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:56,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:56,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:56,411 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:56,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:56,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:56,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:56,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:56,530 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:56,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:56,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:56,535 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:56,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:56,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:56,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:56,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:56,654 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:56,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:56,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:56,660 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:56,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:56,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:56,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:56,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:56,778 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:56,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:56,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:56,783 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:56,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:56,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:56,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:56,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:56,901 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:56,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:56,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:56,907 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:56,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:56,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:56,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:56,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:57,025 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:57,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:57,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:57,030 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:57,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:57,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:57,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:57,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:57,149 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:57,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:57,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:57,154 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:57,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:57,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:57,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:57,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:57,274 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:57,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:57,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:57,280 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:57,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:57,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:57,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:57,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:57,400 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:57,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:57,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:57,406 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:57,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:57,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:57,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:57,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:57,524 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:57,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:57,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:57,529 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:57,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:57,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:57,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:57,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:57,648 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:57,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:57,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:57,653 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:57,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:57,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:57,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:57,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:57,771 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:57,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:57,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:57,777 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:57,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:57,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:57,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:57,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:57,895 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:57,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:57,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:57,900 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:57,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:57,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:57,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:57,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:58,019 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:58,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:58,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:58,024 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:58,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:58,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:58,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:58,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:58,142 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:58,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:58,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:58,147 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:58,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:58,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:58,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:58,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:58,266 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:58,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:58,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:58,271 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:58,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:58,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:58,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:58,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:58,390 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:58,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:58,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:58,396 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:58,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:58,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:58,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:58,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:58,515 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:58,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:58,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:58,520 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:58,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:58,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:58,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:58,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:58,640 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:58,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:58,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:58,645 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:58,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:58,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:58,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:58,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:58,764 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:58,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:58,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:58,769 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:58,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:58,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:58,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:58,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:58,888 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:58,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:58,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:58,893 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:58,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:58,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:58,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:58,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:59,011 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:59,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:59,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:59,017 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:59,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:59,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:59,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:59,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:59,136 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:59,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:59,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:59,142 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:59,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:59,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:59,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:59,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:59,260 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:59,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:59,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:59,266 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:59,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:59,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:59,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:59,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:59,385 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:59,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:59,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:59,390 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:59,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:59,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:59,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:59,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:59,512 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:59,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:59,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:59,517 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:59,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:59,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:59,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:59,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:59,637 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:41:59,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:59,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:41:59,642 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:41:59,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:41:59,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:59,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:59,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:59,761 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 00:47:43,157 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:43,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:43,162 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:43,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:43,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,281 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:43,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:43,286 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:43,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:43,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,404 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:43,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:43,410 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:43,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:43,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,530 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:43,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:43,535 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:43,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:43,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,654 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:43,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:43,659 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:43,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:43,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,777 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:43,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:43,783 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:43,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:43,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:43,901 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:43,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:43,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:43,906 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:43,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:43,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:43,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:43,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:44,024 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:44,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:44,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:44,030 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:44,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:44,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:44,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:44,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:44,148 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:44,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:44,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:44,153 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:44,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:44,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:44,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:44,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:44,272 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:44,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:44,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:44,277 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:44,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:44,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:44,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:44,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:44,395 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:44,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:44,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:44,401 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:44,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:44,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:44,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:44,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:44,519 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:44,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:44,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:44,524 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:44,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:44,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:44,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:44,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:44,643 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:44,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:44,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:44,649 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:44,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:44,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:44,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:44,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:44,768 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:44,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:44,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:44,773 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:44,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:44,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:44,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:44,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:44,891 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:44,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:44,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:44,897 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:44,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:44,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:44,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:44,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:45,015 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:45,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:45,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:45,020 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:45,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:45,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:45,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:45,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:45,139 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:45,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:45,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:45,144 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:45,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:45,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:45,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:45,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:45,264 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:45,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:45,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:45,269 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:45,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:45,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:45,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:45,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:45,388 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:45,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:45,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:45,393 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:45,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:45,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:45,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:45,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:45,511 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:45,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:45,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:45,516 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:45,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:45,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:45,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:45,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:45,637 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:45,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:45,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:45,642 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:45,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:45,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:45,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:45,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:45,760 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:45,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:45,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:45,766 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:45,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:45,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:45,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:45,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:45,884 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:45,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:45,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:45,889 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:45,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:45,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:45,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:45,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:46,008 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:46,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:46,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:46,013 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:46,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:46,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:46,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:46,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:46,131 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:46,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:46,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:46,137 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:46,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:46,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:46,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:46,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:46,255 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:46,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:46,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:46,260 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:46,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:46,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:46,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:46,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:46,379 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:46,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:46,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:46,384 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:46,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:46,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:46,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:46,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:46,502 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:46,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:46,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:46,507 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:46,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:46,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:46,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:46,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:46,626 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:46,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:46,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:46,632 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:46,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:46,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:46,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:46,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:46,750 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:46,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:46,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:46,755 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:46,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:46,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:46,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:46,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:46,874 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:46,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:46,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:46,879 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:46,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:46,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:46,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:46,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:46,997 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:47,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:47,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:47,002 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:47,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:47,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:47,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:47,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:47,121 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:47,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:47,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:47,126 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:47,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:47,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:47,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:47,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:47,244 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:47,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:47,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:47,249 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:47,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:47,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:47,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:47,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:47,368 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:47,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:47,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:47,373 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:47,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:47,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:47,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:47,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:47,491 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:47,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:47,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:47,496 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:47,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:47,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:47,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:47,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:47,617 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:47,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:47,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:47,622 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:47,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:47,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:47,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:47,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:47,741 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:47,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:47,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:47,746 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:47,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:47,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:47,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:47,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:47,866 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:47,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:47,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:47,871 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:47,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:47,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:47,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:47,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:47,990 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:47,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:47,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:47,995 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:47,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:47,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:47,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:47,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:48,114 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:48,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:48,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:48,119 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:48,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:48,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:48,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:48,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:48,238 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:48,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:48,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:48,243 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:48,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:48,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:48,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:48,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:48,362 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:48,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:48,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:48,367 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:48,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:48,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:48,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:48,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:48,486 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:48,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:48,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:48,492 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:48,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:48,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:48,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:48,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:48,611 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:48,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:48,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:48,617 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:48,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:48,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:48,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:48,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:48,735 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:48,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:48,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:48,741 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:48,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:48,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:48,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:48,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:48,859 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:48,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:48,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:48,864 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:48,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:48,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:48,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:48,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:48,983 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:48,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:48,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:48,988 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:48,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:48,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:48,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:48,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:49,107 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:49,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:49,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:49,112 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:49,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:49,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:49,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:49,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:49,230 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:49,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:49,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:49,235 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:49,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:49,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:49,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:49,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:49,354 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:49,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:49,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:49,359 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:49,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:49,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:49,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:49,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:49,477 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:49,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:49,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:49,483 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:49,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:49,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:49,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:49,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:49,601 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:49,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:49,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:49,607 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:49,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:49,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:49,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:49,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:49,730 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:49,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:49,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:49,735 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:49,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:49,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:49,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:49,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:49,854 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:49,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:49,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:49,859 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:49,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:49,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:49,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:49,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:49,977 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:49,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:49,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:49,982 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:49,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:49,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:49,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:49,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:50,101 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:50,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:50,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:50,106 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:50,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:50,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:50,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:50,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:50,225 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:50,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:50,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:50,230 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:50,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:50,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:50,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:50,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:50,348 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:50,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:50,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:50,353 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:50,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:50,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:50,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:50,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:50,472 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:50,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:50,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:50,477 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:50,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:50,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:50,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:50,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:50,596 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:50,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:50,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:50,601 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:50,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:50,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:50,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:50,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:50,720 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:50,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:50,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:50,725 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:50,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:50,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:50,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:50,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:50,843 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:50,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:50,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:50,848 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:50,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:50,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:50,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:50,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:50,967 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:50,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:50,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:50,972 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:50,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:50,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:50,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:50,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:51,091 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:51,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:51,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:51,096 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:51,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:51,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:51,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:51,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:51,214 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:51,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:51,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:51,220 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:51,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:51,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:51,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:51,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:51,338 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:51,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:51,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:51,343 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:51,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:51,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:51,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:51,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:51,461 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:51,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:51,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:51,466 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:51,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:51,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:51,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:51,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:51,585 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:51,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:51,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:51,590 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:51,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:51,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:51,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:51,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:51,709 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:51,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:51,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:51,714 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:51,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:51,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:51,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:51,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:51,834 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:51,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:51,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:51,839 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:51,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:51,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:51,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:51,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:51,958 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:51,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:51,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:51,963 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:51,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:51,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:51,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:51,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:52,081 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:52,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:52,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:52,086 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:52,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:52,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:52,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:52,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:52,205 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:52,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:52,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:52,210 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:52,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:52,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:52,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:52,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:52,328 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:52,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:52,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:52,333 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:52,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:52,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:52,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:52,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:52,451 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:52,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:52,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:52,457 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:52,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:52,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:52,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:52,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:52,575 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:52,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:52,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:52,580 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:52,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:52,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:52,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:52,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:52,699 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:52,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:52,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:52,704 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:52,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:52,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:52,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:52,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:52,822 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:52,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:52,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:52,828 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:52,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:52,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:52,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:52,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:52,946 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:52,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:52,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:52,951 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:52,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:52,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:52,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:52,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:53,069 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:53,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:53,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:53,075 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:53,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:53,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:53,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:53,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:53,193 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:53,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:53,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:53,198 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:53,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:53,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:53,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:53,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:53,316 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:53,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:53,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:53,322 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:53,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:53,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:53,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:53,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:53,440 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:53,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:53,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:53,445 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:53,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:53,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:53,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:53,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:53,564 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:53,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:53,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:53,569 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:53,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:53,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:53,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:53,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:53,688 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:53,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:53,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:53,693 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:53,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:53,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:53,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:53,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:53,811 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:53,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:53,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:53,818 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:53,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:53,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:53,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:53,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:53,936 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:53,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:53,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:53,942 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:53,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:53,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:53,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:53,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:54,060 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:54,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:54,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:54,065 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:54,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:54,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:54,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:54,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:54,183 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:54,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:54,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:54,188 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:54,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:54,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:54,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:54,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:54,306 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:54,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:54,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:54,312 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:54,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:54,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:54,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:54,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:54,430 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:54,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:54,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:54,435 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:54,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:54,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:54,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:54,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:54,553 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:54,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:54,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:54,558 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:54,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:54,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:54,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:54,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:54,677 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:54,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:54,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:54,682 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:54,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:54,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:54,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:54,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:54,801 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:54,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:54,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:54,806 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:54,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:54,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:54,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:54,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:54,925 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:54,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:54,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:54,930 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:54,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:54,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:54,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:54,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:55,049 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:55,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:55,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:55,054 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:55,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:55,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:55,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:55,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:55,179 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:55,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:55,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:55,184 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:55,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:55,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:55,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:55,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:55,304 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:55,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:55,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:55,309 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:55,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:55,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:55,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:55,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:55,428 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:55,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:55,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:55,433 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:55,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:55,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:55,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:55,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:55,552 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:55,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:55,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:55,557 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:55,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:55,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:55,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:55,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:55,675 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:55,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:55,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:55,681 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:55,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:55,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:55,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:55,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:55,799 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:55,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:55,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:55,804 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:55,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:55,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:55,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:55,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:55,926 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:55,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:55,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:55,932 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:55,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:55,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:55,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:55,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:56,050 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:56,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:56,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:56,055 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:56,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:56,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:56,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:56,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:56,173 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:56,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:56,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:56,179 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:56,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:56,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:56,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:56,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:56,298 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:56,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:56,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:56,303 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:56,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:56,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:56,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:56,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:56,421 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:56,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:56,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:56,427 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:56,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:56,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:56,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:56,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:56,545 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:56,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:56,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:56,551 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:56,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:56,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:56,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:56,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:56,669 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:56,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:56,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:56,675 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:56,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:56,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:56,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:56,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:56,793 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:56,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:56,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:56,798 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:56,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:56,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:56,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:56,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:56,917 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:56,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:56,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:56,922 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:56,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:56,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:56,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:56,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:57,040 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:57,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:57,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:57,045 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:57,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:57,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:57,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:57,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:57,164 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:57,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:57,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:57,169 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:57,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:57,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:57,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:57,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:57,287 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:57,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:57,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:57,293 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:57,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:57,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:57,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:57,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:57,411 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:57,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:57,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:57,416 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:57,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:57,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:57,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:57,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:57,535 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:57,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:57,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:57,540 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:57,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:57,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:57,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:57,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:57,659 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:57,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:57,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:57,664 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:57,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:57,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:57,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:57,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:57,782 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:57,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:57,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:57,787 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:57,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:57,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:57,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:57,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:57,907 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:57,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:57,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:57,912 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:57,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:57,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:57,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:57,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:58,034 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:58,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:58,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:58,039 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:58,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:58,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:58,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:58,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:58,158 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:58,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:58,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:58,163 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:58,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:58,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:58,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:58,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:58,281 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:58,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:58,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:58,287 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:58,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:58,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:58,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:58,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:58,405 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:58,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:58,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:58,410 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:58,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:58,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:58,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:58,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:58,528 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:58,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:58,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:58,534 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:58,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:58,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:58,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:58,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:58,652 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:58,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:58,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:58,658 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:58,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:58,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:58,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:58,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:58,776 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:58,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:58,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:58,781 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:58,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:58,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:58,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:58,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:58,899 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:58,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:58,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:58,905 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:58,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:58,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:58,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:58,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:59,023 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:59,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:59,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:59,028 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:59,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:59,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:59,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:59,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:59,147 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:59,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:59,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:59,152 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:59,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:59,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:59,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:59,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:59,270 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:59,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:59,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:59,276 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:59,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:59,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:59,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:59,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:59,394 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:59,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:59,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:59,399 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:59,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:59,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:59,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:59,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:59,518 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:59,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:59,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:59,523 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:59,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:59,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:59,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:59,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:59,642 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:59,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:59,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:59,647 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:59,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:59,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:59,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:59,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:59,766 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:59,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:59,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:59,771 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:59,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:59,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:59,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:59,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:47:59,889 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:47:59,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:47:59,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:47:59,894 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:47:59,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:47:59,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:47:59,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:47:59,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:00,013 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:00,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:00,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:00,018 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:00,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:00,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:00,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:00,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:00,138 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:00,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:00,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:00,144 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:00,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:00,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:00,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:00,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:00,262 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:00,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:00,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:00,267 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:00,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:00,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:00,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:00,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:00,385 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:00,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:00,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:00,391 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:00,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:00,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:00,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:00,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:00,509 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:00,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:00,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:00,514 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:00,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:00,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:00,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:00,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:00,633 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:00,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:00,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:00,638 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:00,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:00,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:00,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:00,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:00,756 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:00,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:00,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:00,762 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:00,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:00,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:00,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:00,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:00,880 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:00,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:00,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:00,885 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:00,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:00,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:00,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:00,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:01,004 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:01,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:01,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:01,009 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:01,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:01,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:01,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:01,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:01,128 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:01,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:01,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:01,133 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:01,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:01,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:01,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:01,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:01,251 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:01,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:01,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:01,257 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:01,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:01,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:01,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:01,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:01,375 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:01,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:01,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:01,380 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:01,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:01,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:01,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:01,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:01,498 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:01,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:01,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:01,504 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:01,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:01,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:01,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:01,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:01,622 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:01,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:01,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:01,627 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:01,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:01,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:01,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:01,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:01,745 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:01,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:01,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:01,751 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:01,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:01,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:01,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:01,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:01,869 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:01,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:01,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:01,875 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:01,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:01,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:01,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:01,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:01,993 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:01,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:01,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:01,998 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:01,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:01,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:01,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:02,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:02,118 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:02,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:02,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:02,123 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:02,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:02,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:02,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:02,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:02,242 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:02,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:02,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:02,247 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:02,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:02,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:02,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:02,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:02,365 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:02,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:02,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:02,371 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:02,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:02,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:02,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:02,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:02,489 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:02,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:02,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:02,494 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:02,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:02,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:02,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:02,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:02,612 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:02,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:02,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:02,618 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:02,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:02,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:02,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:02,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:02,736 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:02,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:02,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:02,742 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:02,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:02,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:02,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:02,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:02,860 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:02,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:02,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:02,865 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:02,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:02,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:02,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:02,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:02,984 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:02,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:02,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:02,989 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:02,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:02,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:02,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:02,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:03,107 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:03,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:03,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:03,113 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:03,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:03,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:03,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:03,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:03,231 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:03,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:03,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:03,236 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:03,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:03,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:03,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:03,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:03,355 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:03,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:03,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:03,360 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:03,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:03,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:03,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:03,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:03,479 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:03,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:03,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:03,484 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:03,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:03,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:03,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:03,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:03,603 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:03,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:03,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:03,608 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:03,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:03,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:03,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:03,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:03,726 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:03,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:03,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:03,731 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:03,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:03,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:03,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:03,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:03,850 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:03,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:03,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:03,855 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:03,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:03,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:03,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:03,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:03,973 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:03,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:03,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:03,978 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:03,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:03,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:03,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:03,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:04,097 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:04,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:04,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:04,102 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:04,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:04,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:04,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:04,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:04,222 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:04,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:04,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:04,227 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:04,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:04,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:04,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:04,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:04,346 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:04,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:04,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:04,351 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:04,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:04,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:04,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:04,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:04,469 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:04,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:04,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:04,475 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:04,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:04,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:04,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:04,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:04,593 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:04,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:04,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:04,599 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:04,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:04,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:04,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:04,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:04,717 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:04,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:04,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:04,722 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:04,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:04,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:04,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:04,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:04,840 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:04,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:04,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:04,846 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:04,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:04,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:04,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:04,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:04,964 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:04,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:04,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:04,969 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:04,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:04,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:04,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:04,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:05,087 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:05,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:05,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:05,092 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:05,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:05,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:05,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:05,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:05,212 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:05,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:05,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:05,218 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:05,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:05,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:05,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:05,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:05,337 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:05,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:05,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:05,342 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:05,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:05,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:05,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:05,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:05,460 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:05,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:05,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:05,466 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:05,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:05,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:05,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:05,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:05,584 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:05,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:05,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:05,590 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:05,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:05,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:05,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:05,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:05,708 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:05,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:05,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:05,713 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:05,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:05,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:05,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:05,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:05,832 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:05,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:05,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:05,837 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:05,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:05,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:05,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:05,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:05,955 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:05,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:05,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:05,960 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:05,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:05,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:05,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:05,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:06,079 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:06,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:06,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:06,084 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:06,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:06,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:06,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:06,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:06,203 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:06,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:06,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:06,208 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:06,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:06,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:06,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:06,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:06,328 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:06,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:06,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:06,334 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:06,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:06,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:06,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:06,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:06,452 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:06,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:06,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:06,457 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:06,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:06,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:06,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:06,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:06,576 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:06,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:06,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:06,581 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:06,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:06,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:06,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:06,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:06,699 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:06,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:06,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:06,704 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:06,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:06,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:06,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:06,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:06,823 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:06,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:06,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:06,828 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:06,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:06,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:06,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:06,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:06,946 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:06,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:06,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:06,951 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:06,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:06,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:06,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:06,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,070 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:07,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:07,075 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:07,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:07,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,193 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:07,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:07,198 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:07,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:07,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,317 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:07,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:07,322 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:07,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:07,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,440 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:07,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:07,446 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:07,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:07,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,564 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:07,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:07,569 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:07,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:07,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,688 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:07,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:07,693 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:07,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:07,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,811 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:07,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:07,816 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:07,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:07,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:07,944 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:07,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:07,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:07,949 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:07,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:07,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:07,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:07,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,068 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:08,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:08,073 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:08,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:08,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,192 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:08,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:08,197 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:08,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:08,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,315 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:08,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:08,321 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:08,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:08,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,442 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:08,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:08,447 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:08,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:08,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,566 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:08,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:08,572 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:08,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:08,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,690 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:08,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:08,695 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:08,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:08,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,814 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:08,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:08,819 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:08,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:08,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:08,937 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:08,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:08,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:08,942 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:08,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:08,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:08,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:08,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,061 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:09,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:09,066 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:09,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:09,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,184 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:09,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:09,190 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:09,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:09,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,308 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:09,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:09,314 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:09,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:09,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,433 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:09,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:09,438 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:09,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:09,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,557 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:09,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:09,562 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:09,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:09,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,681 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:09,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:09,686 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:09,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:09,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,805 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:09,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:09,810 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:09,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:09,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:09,929 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:09,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:09,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:09,934 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:09,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:09,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:09,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:09,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,052 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:10,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:10,058 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:10,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:10,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,176 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:10,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:10,181 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:10,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:10,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,300 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:10,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:10,305 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:10,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:10,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,426 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:10,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:10,431 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:10,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:10,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,549 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:10,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:10,555 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:10,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:10,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,673 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:10,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:10,678 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:10,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:10,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,797 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:10,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:10,802 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:10,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:10,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:10,920 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:10,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:10,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:10,926 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:10,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:10,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:10,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:10,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,044 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:11,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:11,049 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:11,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:11,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,168 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:11,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:11,173 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:11,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:11,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,291 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:11,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:11,297 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:11,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:11,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,416 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:11,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:11,421 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:11,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:11,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,540 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:11,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:11,545 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:11,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:11,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,665 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:11,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:11,670 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:11,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:11,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,788 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:11,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:11,794 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:11,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:11,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:11,912 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:11,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:11,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:11,917 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:11,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:11,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:11,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:11,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,035 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:12,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:12,041 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:12,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:12,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,159 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:12,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:12,164 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:12,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:12,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,283 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:12,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:12,288 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:12,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:12,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,406 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:12,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:12,412 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:12,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:12,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,532 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:12,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:12,537 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:12,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:12,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,656 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:12,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:12,661 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:12,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:12,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,780 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:12,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:12,785 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:12,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:12,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:12,903 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:12,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:12,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:12,909 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:12,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:12,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:12,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:12,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,027 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:13,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:13,032 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:13,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:13,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,151 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:13,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:13,156 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:13,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:13,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,274 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:13,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:13,279 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:13,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:13,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,398 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:13,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:13,403 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:13,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:13,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,521 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:13,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:13,527 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:13,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:13,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,646 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:13,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:13,651 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:13,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:13,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,770 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:13,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:13,775 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:13,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:13,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:13,893 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:13,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:13,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:13,899 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:13,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:13,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:13,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:13,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,017 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:14,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:14,022 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:14,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:14,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,140 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:14,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:14,146 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:14,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:14,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,264 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:14,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:14,269 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:14,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:14,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,388 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:14,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:14,393 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:14,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:14,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,512 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:14,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:14,517 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:14,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:14,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,638 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:14,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:14,643 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:14,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:14,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,761 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:14,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:14,767 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:14,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:14,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:14,885 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:14,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:14,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:14,890 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:14,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:14,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:14,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:14,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,008 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:15,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:15,014 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:15,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:15,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,132 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:15,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:15,137 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:15,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:15,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,262 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:15,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:15,268 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:15,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:15,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,386 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:15,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:15,391 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:15,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:15,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,510 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:15,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:15,515 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:15,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:15,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,634 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:15,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:15,639 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:15,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:15,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,757 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:15,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:15,762 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:15,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:15,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:15,881 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:15,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:15,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:15,886 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:15,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:15,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:15,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:15,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,004 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:16,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:16,009 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:16,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:16,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,128 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:16,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:16,133 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:16,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:16,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,252 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:16,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:16,257 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:16,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:16,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,375 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:16,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:16,380 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:16,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:16,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,499 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:16,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:16,504 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:16,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:16,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,623 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:16,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:16,632 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:16,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:16,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,759 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:16,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:16,764 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:16,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:16,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:16,882 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:16,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:16,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:16,888 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:16,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:16,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:16,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:16,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,006 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:17,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:17,011 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:17,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:17,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,129 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:17,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:17,134 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:17,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:17,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,253 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:17,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:17,258 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:17,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:17,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,376 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:17,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:17,382 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:17,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:17,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,500 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:17,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:17,505 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:17,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:17,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,624 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:17,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:17,629 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:17,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:17,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,747 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:17,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:17,753 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:17,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:17,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,871 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:17,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:17,876 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:17,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:17,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,995 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:18,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:18,001 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:18,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:18,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,119 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:18,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:18,124 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:18,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:18,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,248 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:18,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:18,254 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:18,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:18,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,373 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:18,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:18,378 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:18,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:18,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,498 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:18,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:18,503 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:18,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:18,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,622 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:18,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:18,627 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:18,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:18,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,747 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:18,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:18,753 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:18,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:18,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,871 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:18,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:18,876 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:18,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:18,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,998 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:19,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:19,003 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:19,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:19,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,121 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:19,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:19,127 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:19,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:19,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,245 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:19,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:19,250 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:19,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:19,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,368 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:19,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:19,374 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:19,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:19,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,492 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:19,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:19,497 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:19,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:19,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,616 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:19,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:19,621 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:19,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:19,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,739 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:19,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:19,745 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:19,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:19,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,863 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:19,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:19,868 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:19,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:19,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:19,987 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:19,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:19,992 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:19,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:19,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,110 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:20,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:20,116 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:20,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:20,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,234 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:20,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:20,239 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:20,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:20,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,358 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:20,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:20,363 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:20,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:20,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,481 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:20,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:20,487 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:20,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:20,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,606 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:20,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:20,611 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:20,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:20,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,729 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:20,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:20,735 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:20,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:20,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,855 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:20,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:20,860 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:20,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:20,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:20,978 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:20,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:20,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:20,984 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:20,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:20,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:20,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:20,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,102 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:21,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:21,107 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:21,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:21,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,225 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:21,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:21,230 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:21,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:21,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,349 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:21,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:21,354 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:21,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:21,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,472 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:21,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:21,477 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:21,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:21,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,596 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:21,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:21,601 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:21,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:21,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,719 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:21,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:21,725 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:21,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:21,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,843 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:21,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:21,848 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:21,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:21,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:21,966 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:21,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:21,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:21,972 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:21,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:21,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:21,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:21,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,090 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:22,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:22,095 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:22,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:22,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,214 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:22,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:22,219 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:22,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:22,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,337 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:22,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:22,342 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:22,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:22,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,460 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:22,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:22,466 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:22,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:22,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,584 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:22,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:22,590 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:22,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:22,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,708 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:22,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:22,714 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:22,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:22,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,832 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:22,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:22,839 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:22,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:22,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,957 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:22,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:22,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:22,962 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:22,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:22,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:22,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:22,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,080 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:23,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:23,086 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:23,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:23,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,204 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:23,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:23,209 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:23,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:23,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,328 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:23,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:23,333 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:23,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:23,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,451 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:23,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:23,457 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:23,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:23,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,575 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:23,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:23,581 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:23,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:23,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,699 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:23,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:23,704 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:23,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:23,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,822 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:23,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:23,828 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:23,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:23,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:23,949 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:23,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:23,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:23,954 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:23,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:23,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:23,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:23,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,072 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:24,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:24,077 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:24,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:24,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,196 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:24,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:24,201 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:24,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:24,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,319 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:24,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:24,324 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:24,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:24,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,443 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:24,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:24,448 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:24,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:24,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,566 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:24,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:24,572 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:24,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:24,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,691 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:24,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:24,696 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:24,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:24,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,814 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:24,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:24,819 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:24,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:24,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:24,940 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:24,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:24,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:24,945 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:24,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:24,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:24,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:24,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,063 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:25,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:25,068 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:25,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:25,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,192 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:25,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:25,198 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:25,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:25,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,318 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:25,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:25,323 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:25,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:25,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,442 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:25,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:25,447 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:25,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:25,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,567 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:25,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:25,572 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:25,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:25,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,691 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:25,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:25,696 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:25,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:25,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,815 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:25,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:25,820 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:25,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:25,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:25,939 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:25,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:25,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:25,944 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:25,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:25,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:25,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:25,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,063 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:26,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:26,069 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:26,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:26,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,188 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:26,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:26,193 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:26,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:26,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,312 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:26,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:26,317 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:26,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:26,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,436 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:26,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:26,441 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:26,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:26,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,560 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:26,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:26,565 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:26,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:26,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,684 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:26,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:26,689 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:26,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:26,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,808 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:26,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:26,814 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:26,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:26,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:26,932 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:26,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:26,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:26,938 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:26,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:26,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:26,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:26,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,058 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:27,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:27,064 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:27,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:27,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,182 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:27,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:27,188 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:27,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:27,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,306 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:27,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:27,311 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:27,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:27,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,430 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:27,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:27,435 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:27,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:27,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,554 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:27,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:27,559 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:27,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:27,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,679 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:27,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:27,684 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:27,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:27,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,803 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:27,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:27,808 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:27,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:27,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:27,928 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:27,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:27,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:27,933 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:27,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:27,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:27,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:27,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,052 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:28,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:28,057 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:28,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:28,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,175 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:28,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:28,181 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:28,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:28,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,300 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:28,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:28,305 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:28,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:28,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,424 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:28,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:28,429 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:28,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:28,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,548 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:28,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:28,553 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:28,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:28,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,672 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:28,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:28,677 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:28,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:28,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,796 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:28,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:28,801 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:28,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:28,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:28,920 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:28,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:28,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:28,925 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:28,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:28,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:28,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:28,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,044 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:29,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:29,050 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:29,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:29,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,171 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:29,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:29,176 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:29,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:29,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,295 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:29,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:29,301 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:29,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:29,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,419 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:29,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:29,425 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:29,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:29,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,543 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:29,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:29,549 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:29,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:29,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,668 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:29,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:29,673 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:29,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:29,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,792 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:29,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:29,797 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:29,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:29,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:29,916 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:29,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:29,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:29,922 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:29,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:29,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:29,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:29,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,042 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:30,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:30,048 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:30,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:30,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,167 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:30,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:30,172 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:30,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:30,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,291 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:30,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:30,297 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:30,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:30,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,415 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:30,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:30,420 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:30,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:30,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,539 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:30,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:30,544 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:30,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:30,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,664 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:30,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:30,669 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:30,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:30,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,788 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:30,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:30,793 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:30,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:30,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:30,912 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:30,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:30,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:30,917 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:30,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:30,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:30,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:30,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,036 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:31,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:31,041 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:31,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:31,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,160 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:31,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:31,169 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:31,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:31,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,287 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:31,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:31,293 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:31,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:31,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,411 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:31,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:31,417 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:31,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:31,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,535 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:31,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:31,541 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:31,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:31,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,661 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:31,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:31,666 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:31,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:31,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,785 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:31,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:31,790 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:31,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:31,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:31,909 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:31,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:31,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:31,914 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:31,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:31,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:31,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:31,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,033 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:32,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:32,038 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:32,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:32,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,157 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:32,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:32,163 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:32,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:32,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,281 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:32,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:32,287 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:32,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:32,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,406 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:32,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:32,411 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:32,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:32,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,530 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:32,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:32,535 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:32,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:32,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,654 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:32,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:32,659 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:32,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:32,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,778 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:32,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:32,783 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:32,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:32,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:32,902 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:32,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:32,908 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:32,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:32,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,026 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:33,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:33,032 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:33,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:33,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,151 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:33,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:33,156 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:33,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:33,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,277 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:33,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:33,283 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:33,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:33,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,401 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:33,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:33,407 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:33,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:33,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,525 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:33,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:33,531 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:33,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:33,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,650 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:33,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:33,656 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:33,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:33,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,774 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:33,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:33,779 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:33,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:33,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:33,898 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:33,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:33,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:33,903 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:33,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:33,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:33,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:33,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,022 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:34,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:34,027 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:34,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:34,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,146 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:34,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:34,151 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:34,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:34,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,270 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:34,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:34,275 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:34,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:34,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,394 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:34,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:34,399 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:34,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:34,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,518 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:34,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:34,524 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:34,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:34,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,643 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:34,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:34,648 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:34,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:34,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,767 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:34,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:34,772 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:34,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:34,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,892 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:34,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:34,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:34,898 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:34,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:34,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:34,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:34,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,017 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:35,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:35,022 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:35,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:35,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,141 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:35,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:35,147 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:35,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:35,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,271 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:35,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:35,276 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:35,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:35,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,397 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:35,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:35,402 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:35,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:35,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,521 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:35,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:35,526 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:35,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:35,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,645 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:35,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:35,651 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:35,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:35,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,769 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:35,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:35,774 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:35,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:35,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,892 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:35,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:35,897 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:35,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:35,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,017 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:36,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:36,022 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:36,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:36,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,141 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:36,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:36,146 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:36,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:36,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,265 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:36,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:36,270 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:36,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:36,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,389 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:36,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:36,395 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:36,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:36,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,513 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:36,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:36,519 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:36,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:36,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,639 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:36,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:36,644 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:36,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:36,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,763 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:36,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:36,769 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:36,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:36,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:36,888 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:36,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:36,893 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:36,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:36,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,012 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:37,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:37,017 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:37,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:37,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,136 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:37,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:37,141 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:37,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:37,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,260 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:37,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:37,265 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:37,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:37,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,385 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:37,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:37,390 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:37,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:37,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,511 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:37,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:37,516 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:37,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:37,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,634 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:37,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:37,640 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:37,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:37,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,758 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:37,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:37,763 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:37,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:37,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:37,882 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:37,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:37,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:37,887 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:37,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:37,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:37,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:37,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,007 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:38,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:38,013 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:38,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:38,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,132 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:38,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:38,137 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:38,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:38,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,255 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:38,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:38,261 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:38,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:38,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,379 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:38,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:38,385 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:38,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:38,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,504 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:38,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:38,509 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:38,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:38,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,628 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:38,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:38,634 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:38,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:38,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,752 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:38,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:38,758 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:38,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:38,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,876 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:38,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:38,881 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:38,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:38,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:38,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,000 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:39,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:39,005 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:39,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:39,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,124 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:39,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:39,129 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:39,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:39,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,248 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:39,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:39,253 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:39,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:39,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,372 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:39,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:39,377 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:39,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:39,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,496 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:39,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:39,503 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:39,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:39,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,622 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:39,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:39,627 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:39,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:39,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,746 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:39,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:39,752 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:39,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:39,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,870 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:39,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:39,875 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:39,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:39,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:39,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:39,994 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:39,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:39,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:39,999 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:40,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:40,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,118 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:40,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:40,123 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:40,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:40,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,242 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:40,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:40,247 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:40,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:40,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,366 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:40,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:40,371 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:40,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:40,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,491 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:40,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:40,496 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:40,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:40,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,617 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:40,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:40,622 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:40,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:40,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,741 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:40,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:40,746 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:40,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:40,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,865 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:40,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:40,870 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:40,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:40,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:40,988 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:40,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:40,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:40,994 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:40,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:40,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:40,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:40,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,112 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:41,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:41,118 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:41,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:41,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,237 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:41,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:41,242 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:41,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:41,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,361 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:41,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:41,367 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:41,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:41,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,487 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:41,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:41,492 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:41,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:41,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,614 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:41,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:41,619 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:41,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:41,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,738 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:41,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:41,743 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:41,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:41,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,862 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:41,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:41,867 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:41,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:41,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:41,986 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:41,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:41,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:41,991 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:41,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:41,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:41,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:41,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,109 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:42,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:42,115 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:42,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:42,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,233 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:42,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:42,239 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:42,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:42,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,357 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:42,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:42,363 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:42,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:42,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,481 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:42,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:42,487 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:42,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:42,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,606 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:42,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:42,611 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:42,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:42,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,730 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:42,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:42,735 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:42,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:42,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,854 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:42,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:42,860 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:42,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:42,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:42,978 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:42,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:42,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:42,983 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:42,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:42,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:42,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:42,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,102 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:43,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:43,107 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:43,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:43,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,226 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:43,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:43,232 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:43,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:43,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,350 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:43,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:43,356 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:43,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:43,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,474 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:43,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:43,480 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:43,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:43,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,599 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:43,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:43,604 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:43,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:43,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,725 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:43,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:43,730 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:43,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:43,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,848 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:43,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:43,854 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:43,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:43,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:43,972 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:43,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:43,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:43,977 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:43,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:43,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:43,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:43,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,095 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:44,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:44,100 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:44,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:44,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,219 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:44,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:44,224 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:44,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:44,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,343 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:44,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:44,348 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:44,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:44,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,466 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:44,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:44,472 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:44,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:44,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,591 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:44,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:44,596 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:44,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:44,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,714 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:44,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:44,720 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:44,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:44,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,839 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:44,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:44,844 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:44,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:44,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,963 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:44,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:44,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:44,968 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:44,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:44,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:44,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:44,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,087 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:45,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:45,092 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:45,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:45,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,212 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:45,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:45,217 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:45,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:45,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,336 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:45,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:45,341 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:45,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:45,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,460 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:45,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:45,466 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:45,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:45,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,585 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:45,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:45,590 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:45,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:45,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,709 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:45,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:45,714 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:45,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:45,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,834 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:45,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:45,839 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:45,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:45,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:45,958 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:45,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:45,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:45,963 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:45,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:45,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:45,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:45,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,081 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:46,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:46,087 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:46,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:46,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,205 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:46,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:46,210 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:46,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:46,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,329 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:46,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:46,334 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:46,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:46,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,452 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:46,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:46,458 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:46,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:46,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,577 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:46,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:46,583 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:46,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:46,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,701 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:46,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:46,706 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:46,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:46,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,825 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:46,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:46,830 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:46,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:46,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:46,949 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:46,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:46,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:46,954 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:46,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:46,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:46,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:46,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,073 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:47,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:47,078 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:47,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:47,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,197 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:47,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:47,202 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:47,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:47,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,321 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:47,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:47,326 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:47,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:47,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,445 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:47,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:47,450 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:47,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:47,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,569 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:47,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:47,575 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:47,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:47,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,693 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:47,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:47,699 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:47,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:47,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,819 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:47,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:47,825 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:47,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:47,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:47,944 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:47,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:47,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:47,950 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:47,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:47,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:47,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:47,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,069 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:48,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:48,074 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:48,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:48,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,192 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:48,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:48,197 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:48,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:48,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,316 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:48,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:48,322 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:48,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:48,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,440 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:48,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:48,446 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:48,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:48,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,565 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:48,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:48,570 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:48,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:48,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,689 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:48,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:48,694 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:48,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:48,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,812 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:48,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:48,818 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:48,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:48,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:48,936 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:48,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:48,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:48,942 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:48,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:48,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:48,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:48,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,060 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:49,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:49,065 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:49,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:49,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,184 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:49,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:49,189 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:49,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:49,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,309 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:49,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:49,314 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:49,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:49,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,432 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:49,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:49,438 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:49,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:49,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,556 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:49,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:49,562 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:49,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:49,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,680 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:49,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:49,686 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:49,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:49,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,804 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:49,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:49,809 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:49,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:49,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:49,932 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:49,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:49,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:49,937 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:49,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:49,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:49,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:49,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,056 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:50,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:50,061 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:50,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:50,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,179 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:50,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:50,185 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:50,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:50,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,303 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:50,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:50,309 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:50,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:50,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,427 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:50,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:50,432 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:50,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:50,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,551 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:50,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:50,556 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:50,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:50,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,675 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:50,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:50,680 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:50,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:50,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,798 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:50,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:50,803 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:50,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:50,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:50,922 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:50,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:50,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:50,927 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:50,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:50,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:50,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:50,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,046 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:51,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:51,051 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:51,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:51,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,170 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:51,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:51,175 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:51,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:51,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,293 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:51,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:51,298 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:51,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:51,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,417 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:51,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:51,422 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:51,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:51,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,541 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:51,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:51,546 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:51,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:51,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,665 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:51,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:51,670 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:51,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:51,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,788 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:51,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:51,794 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:51,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:51,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:51,912 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:51,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:51,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:51,917 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:51,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:51,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:51,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:51,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,037 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:52,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:52,043 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:52,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:52,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,161 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:52,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:52,166 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:52,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:52,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,285 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:52,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:52,291 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:52,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:52,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,410 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:52,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:52,415 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:52,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:52,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,533 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:52,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:52,539 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:52,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:52,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,657 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:52,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:52,663 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:52,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:52,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,781 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:52,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:52,786 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:52,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:52,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:52,904 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:52,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:52,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:52,910 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:52,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:52,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:52,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:52,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,028 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:53,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:53,034 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:53,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:53,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,152 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:53,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:53,157 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:53,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:53,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,276 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:53,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:53,282 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:53,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:53,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,401 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:53,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:53,406 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:53,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:53,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,524 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:53,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:53,530 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:53,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:53,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,648 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:53,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:53,653 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:53,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:53,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,772 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:53,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:53,777 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:53,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:53,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:53,895 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:53,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:53,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:53,900 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:53,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:53,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:53,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:53,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,019 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:54,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:54,026 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:54,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:54,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,144 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:54,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:54,150 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:54,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:54,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,269 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:54,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:54,274 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:54,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:54,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,394 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:54,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:54,399 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:54,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:54,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,521 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:54,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:54,526 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:54,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:54,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,645 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:54,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:54,650 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:54,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:54,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,769 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:54,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:54,774 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:54,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:54,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:54,892 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:54,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:54,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:54,897 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:54,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:54,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:54,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:54,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,016 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:55,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:55,021 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:55,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:55,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,140 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:55,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:55,145 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:55,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:55,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,268 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:55,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:55,274 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:55,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:55,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,392 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:55,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:55,397 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:55,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:55,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,517 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:55,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:55,522 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:55,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:55,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,641 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:55,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:55,646 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:55,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:55,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,765 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:55,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:55,770 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:55,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:55,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:55,888 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:55,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:55,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:55,893 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:55,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:55,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:55,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:55,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,011 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:56,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:56,017 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:56,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:56,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,138 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:56,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:56,143 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:56,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:56,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,261 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:56,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:56,267 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:56,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:56,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,385 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:56,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:56,391 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:56,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:56,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,509 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:56,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:56,515 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:56,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:56,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,634 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:56,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:56,639 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:56,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:56,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,758 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:56,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:56,764 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:56,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:56,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:56,882 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:56,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:56,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:56,887 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:56,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:56,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:56,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:56,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,006 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:57,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:57,011 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:57,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:57,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,129 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:57,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:57,135 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:57,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:57,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,254 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:57,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:57,259 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:57,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:57,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,378 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:57,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:57,383 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:57,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:57,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,502 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:57,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:57,507 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:57,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:57,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,626 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:57,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:57,631 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:57,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:57,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,750 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:57,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:57,755 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:57,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:57,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,873 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:57,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:57,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:57,879 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:57,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:57,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:57,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:57,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:57,999 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:58,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:58,004 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:58,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:58,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,123 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:58,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:58,128 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:58,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:58,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,249 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:58,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:58,254 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:58,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:58,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,373 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:58,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:58,378 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:58,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:58,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,497 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:58,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:58,502 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:58,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:58,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,621 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:58,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:58,626 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:58,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:58,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,744 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:58,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:58,749 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:58,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:58,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,867 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:58,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:58,873 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:58,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:58,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:58,991 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:58,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:58,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:58,996 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:58,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:58,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:58,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:58,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,115 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:59,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:59,120 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:59,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:59,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,239 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:59,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:59,244 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:59,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:59,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,364 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:59,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:59,369 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:59,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:59,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,489 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:59,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:59,494 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:59,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:59,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,612 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:59,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:59,618 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:59,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:59,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,736 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:59,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:59,741 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:59,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:59,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,859 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:59,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:59,865 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:59,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:59,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:59,983 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:59,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:59,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:48:59,988 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:48:59,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:48:59,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:59,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:59,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,106 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:00,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:00,111 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:00,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:00,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,229 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:00,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:00,234 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:00,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:00,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,354 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:00,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:00,359 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:00,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:00,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,476 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:00,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:00,482 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:00,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:00,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,606 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:00,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:00,611 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:00,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:00,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,729 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:00,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:00,734 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:00,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:00,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,852 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:00,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:00,857 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:00,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:00,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,974 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:00,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:00,980 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:00,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:00,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,097 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:01,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:01,102 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:01,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:01,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,220 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:01,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:01,225 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:01,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:01,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,342 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:01,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:01,348 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:01,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:01,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,465 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:01,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:01,470 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:01,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:01,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,588 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:01,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:01,593 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:01,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:01,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,711 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:01,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:01,717 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:01,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:01,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,839 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:01,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:01,844 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:01,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:01,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,962 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:01,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:01,967 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:01,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:01,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,085 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:02,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:02,090 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:02,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:02,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,208 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:02,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:02,213 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:02,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:02,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,333 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:02,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:02,338 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:02,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:02,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,456 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:02,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:02,461 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:02,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:02,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,579 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:02,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:02,585 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:02,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:02,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,703 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:02,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:02,708 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:02,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:02,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,826 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:02,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:02,831 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:02,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:02,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:02,949 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:02,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:02,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:02,954 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:02,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:02,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:02,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:02,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,072 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:03,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:03,077 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:03,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:03,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,195 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:03,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:03,200 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:03,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:03,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,318 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:03,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:03,323 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:03,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:03,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,440 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:03,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:03,446 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:03,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:03,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,563 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:03,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:03,568 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:03,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:03,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,687 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:03,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:03,692 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:03,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:03,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,809 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:03,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:03,815 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:03,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:03,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:03,933 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:03,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:03,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:03,938 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:03,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:03,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:03,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:03,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,056 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:04,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:04,061 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:04,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:04,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,179 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:04,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:04,184 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:04,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:04,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,302 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:04,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:04,307 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:04,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:04,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,427 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:04,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:04,433 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:04,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:04,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,550 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:04,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:04,555 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:04,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:04,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,673 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:04,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:04,679 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:04,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:04,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,796 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:04,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:04,801 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:04,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:04,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:04,919 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:04,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:04,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:04,924 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:04,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:04,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:04,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:04,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,042 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:05,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:05,047 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:05,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:05,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,165 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:05,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:05,170 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:05,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:05,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,288 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:05,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:05,294 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:05,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:05,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,411 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:05,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:05,416 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:05,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:05,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,534 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:05,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:05,539 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:05,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:05,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,657 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:05,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:05,662 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:05,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:05,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,780 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:05,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:05,785 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:05,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:05,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:05,903 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:05,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:05,908 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:05,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:05,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,026 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:06,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:06,031 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:06,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:06,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,149 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:06,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:06,154 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:06,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:06,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,272 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:06,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:06,277 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:06,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:06,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,395 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:06,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:06,400 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:06,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:06,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,519 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:06,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:06,525 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:06,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:06,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,643 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:06,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:06,648 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:06,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:06,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,765 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:06,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:06,770 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:06,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:06,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,888 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:06,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:06,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:06,893 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:06,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:06,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:06,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:06,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,011 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:07,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:07,016 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:07,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:07,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,134 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:07,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:07,139 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:07,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:07,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,257 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:07,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:07,262 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:07,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:07,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,379 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:07,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:07,385 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:07,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:07,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,502 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:07,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:07,508 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:07,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:07,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,626 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:07,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:07,631 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:07,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:07,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,748 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:07,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:07,754 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:07,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:07,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,871 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:07,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:07,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:07,876 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:07,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:07,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:07,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:07,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:07,995 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:08,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:08,001 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:08,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:08,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,118 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:08,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:08,123 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:08,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:08,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,241 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:08,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:08,246 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:08,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:08,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,364 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:08,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:08,369 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:08,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:08,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,487 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:08,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:08,492 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:08,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:08,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,612 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:08,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:08,617 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:08,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:08,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,734 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:08,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:08,740 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:08,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:08,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,857 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:08,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:08,862 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:08,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:08,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:08,980 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:08,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:08,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:08,985 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:08,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:08,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:08,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:08,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,103 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:09,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:09,108 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:09,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:09,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,226 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:09,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:09,231 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:09,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:09,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,348 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:09,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:09,354 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:09,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:09,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,471 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:09,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:09,476 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:09,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:09,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,594 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:09,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:09,599 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:09,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:09,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,717 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:09,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:09,723 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:09,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:09,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,840 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:09,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:09,845 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:09,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:09,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:09,963 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:09,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:09,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:09,968 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:09,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:09,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:09,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:09,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,086 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:10,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:10,091 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:10,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:10,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,209 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:10,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:10,214 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:10,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:10,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,332 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:10,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:10,337 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:10,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:10,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,454 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:10,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:10,460 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:10,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:10,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,580 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:10,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:10,585 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:10,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:10,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,703 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:10,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:10,708 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:10,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:10,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,826 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:10,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:10,831 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:10,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:10,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:10,948 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:10,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:10,953 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:10,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:10,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,071 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:11,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:11,076 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:11,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:11,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,194 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:11,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:11,199 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:11,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:11,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,316 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:11,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:11,322 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:11,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:11,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,439 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:11,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:11,444 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:11,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:11,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,562 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:11,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:11,567 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:11,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:11,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,685 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:11,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:11,690 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:11,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:11,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,808 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:11,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:11,813 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:11,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:11,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:11,931 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:11,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:11,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:11,936 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:11,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:11,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:11,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:11,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,064 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:12,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:12,070 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:12,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:12,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,187 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:12,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:12,193 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:12,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:12,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,310 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:12,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:12,316 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:12,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:12,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,433 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:12,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:12,438 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:12,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:12,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,556 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:12,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:12,561 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:12,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:12,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,682 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:12,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:12,687 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:12,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:12,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,805 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:12,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:12,810 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:12,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:12,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:12,927 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:12,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:12,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:12,933 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:12,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:12,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:12,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:12,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,050 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:13,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:13,056 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:13,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:13,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,173 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:13,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:13,178 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:13,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:13,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,296 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:13,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:13,301 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:13,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:13,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,419 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:13,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:13,424 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:13,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:13,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,543 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:13,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:13,548 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:13,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:13,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,666 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:13,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:13,672 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:13,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:13,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,789 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:13,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:13,794 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:13,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:13,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:13,912 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:13,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:13,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:13,917 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:13,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:13,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:13,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:13,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,035 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:14,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:14,040 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:14,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:14,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,158 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:14,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:14,163 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:14,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:14,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,281 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:14,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:14,286 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:14,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:14,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,404 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:14,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:14,409 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:14,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:14,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,526 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:14,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:14,532 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:14,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:14,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,650 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:14,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:14,655 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:14,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:14,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,775 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:14,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:14,780 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:14,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:14,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:14,898 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:14,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:14,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:14,903 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:14,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:14,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:14,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:14,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,020 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:15,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:15,026 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:15,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:15,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,143 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:15,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:15,149 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:15,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:15,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,267 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:15,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:15,273 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:15,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:15,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,390 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:15,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:15,396 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:15,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:15,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,513 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:15,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:15,518 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:15,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:15,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,637 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:15,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:15,642 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:15,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:15,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,759 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:15,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:15,765 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:15,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:15,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:15,882 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:15,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:15,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:15,887 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:15,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:15,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:15,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:15,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,005 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:16,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:16,010 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:16,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:16,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,128 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:16,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:16,133 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:16,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:16,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,251 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:16,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:16,256 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:16,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:16,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,374 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:16,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:16,379 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:16,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:16,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,497 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:16,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:16,502 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:16,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:16,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,621 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:16,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:16,626 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:16,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:16,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,744 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:16,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:16,751 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:16,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:16,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,869 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:16,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:16,874 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:16,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:16,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:16,992 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:16,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:16,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:16,997 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:16,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:16,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:16,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:16,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,115 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:17,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:17,120 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:17,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:17,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,237 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:17,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:17,243 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:17,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:17,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,360 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:17,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:17,365 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:17,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:17,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,483 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:17,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:17,488 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:17,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:17,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,606 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:17,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:17,612 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:17,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:17,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,730 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:17,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:17,735 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:17,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:17,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,853 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:17,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:17,858 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:17,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:17,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:17,976 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:17,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:17,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:17,981 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:17,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:17,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:17,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:17,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,100 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:18,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:18,105 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:18,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:18,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,223 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:18,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:18,228 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:18,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:18,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,346 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:18,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:18,351 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:18,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:18,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,470 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:18,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:18,475 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:18,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:18,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,593 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:18,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:18,598 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:18,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:18,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,717 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:18,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:18,722 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:18,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:18,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,841 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:18,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:18,847 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:18,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:18,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:18,964 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:18,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:18,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:18,970 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:18,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:18,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:18,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:18,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,087 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:19,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:19,093 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:19,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:19,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,210 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:19,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:19,216 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:19,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:19,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,333 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:19,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:19,338 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:19,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:19,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,456 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:19,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:19,461 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:19,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:19,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,579 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:19,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:19,585 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:19,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:19,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,703 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:19,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:19,708 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:19,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:19,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,826 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:19,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:19,831 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:19,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:19,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:19,949 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:19,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:19,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:19,954 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:19,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:19,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:19,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:19,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,072 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:20,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:20,077 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:20,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:20,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,195 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:20,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:20,200 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:20,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:20,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,318 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:20,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:20,323 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:20,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:20,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,441 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:20,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:20,447 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:20,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:20,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,565 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:20,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:20,570 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:20,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:20,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,688 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:20,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:20,693 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:20,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:20,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,811 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:20,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:20,816 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:20,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:20,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:20,936 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:20,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:20,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:20,941 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:20,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:20,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:20,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:20,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,059 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:21,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:21,064 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:21,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:21,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,182 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:21,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:21,187 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:21,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:21,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,305 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:21,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:21,310 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:21,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:21,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,427 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:21,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:21,433 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:21,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:21,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,550 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:21,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:21,556 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:21,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:21,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,674 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:21,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:21,679 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:21,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:21,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,797 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:21,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:21,802 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:21,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:21,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,920 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:21,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:21,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:21,925 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:21,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:21,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:21,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:21,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,043 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:22,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:22,048 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:22,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:22,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,166 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:22,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:22,171 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:22,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:22,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,289 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:22,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:22,294 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:22,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:22,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,411 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:22,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:22,417 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:22,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:22,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,534 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:22,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:22,540 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:22,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:22,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,658 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:22,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:22,663 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:22,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:22,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,781 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:22,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:22,786 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:22,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:22,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:22,904 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:22,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:22,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:22,909 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:22,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:22,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:22,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:22,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,029 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:23,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:23,034 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:23,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:23,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,152 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:23,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:23,157 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:23,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:23,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,274 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:23,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:23,280 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:23,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:23,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,397 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:23,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:23,403 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:23,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:23,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,520 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:23,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:23,526 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:23,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:23,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,644 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:23,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:23,649 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:23,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:23,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,767 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:23,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:23,772 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:23,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:23,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:23,889 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:23,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:23,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:23,895 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:23,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:23,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:23,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:23,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,012 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:24,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:24,018 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:24,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:24,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,135 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:24,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:24,141 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:24,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:24,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,258 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:24,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:24,263 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:24,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:24,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,381 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:24,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:24,386 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:24,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:24,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,504 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:24,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:24,509 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:24,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:24,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,627 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:24,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:24,632 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:24,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:24,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,750 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:24,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:24,755 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:24,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:24,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,873 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:24,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:24,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:24,878 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:24,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:24,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:24,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:24,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:24,996 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:25,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:25,003 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:25,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:25,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,120 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:25,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:25,126 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:25,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:25,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,245 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:25,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:25,250 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:25,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:25,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,367 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:25,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:25,373 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:25,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:25,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,490 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:25,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:25,495 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:25,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:25,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,614 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:25,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:25,619 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:25,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:25,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,736 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:25,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:25,742 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:25,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:25,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,859 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:25,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:25,864 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:25,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:25,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:25,982 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:25,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:25,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:25,988 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:25,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:25,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:25,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:25,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,105 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:26,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:26,111 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:26,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:26,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,228 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:26,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:26,234 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:26,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:26,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,351 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:26,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:26,357 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:26,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:26,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,474 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:26,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:26,479 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:26,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:26,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,598 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:26,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:26,603 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:26,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:26,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,721 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:26,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:26,726 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:26,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:26,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,844 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:26,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:26,849 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:26,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:26,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:26,967 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:26,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:26,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:26,972 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:26,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:26,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:26,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:26,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,092 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:27,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:27,097 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:27,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:27,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,215 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:27,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:27,220 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:27,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:27,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,338 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:27,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:27,343 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:27,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:27,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,461 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:27,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:27,466 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:27,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:27,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,584 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:27,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:27,589 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:27,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:27,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,707 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:27,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:27,712 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:27,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:27,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,830 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:27,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:27,836 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:27,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:27,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:27,953 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:27,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:27,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:27,959 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:27,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:27,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:27,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:27,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,077 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:28,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:28,082 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:28,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:28,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,200 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:28,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:28,205 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:28,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:28,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,323 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:28,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:28,328 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:28,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:28,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,446 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:28,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:28,451 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:28,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:28,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,569 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:28,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:28,575 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:28,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:28,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,692 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:28,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:28,697 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:28,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:28,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,815 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:28,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:28,820 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:28,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:28,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:28,938 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:28,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:28,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:28,943 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:28,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:28,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:28,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:28,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,061 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:29,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:29,066 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:29,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:29,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,187 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:29,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:29,192 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:29,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:29,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,309 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:29,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:29,315 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:29,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:29,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,432 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:29,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:29,437 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:29,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:29,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,555 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:29,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:29,560 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:29,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:29,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,678 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:29,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:29,683 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:29,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:29,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,801 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:29,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:29,806 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:29,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:29,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:29,923 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:29,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:29,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:29,929 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:29,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:29,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:29,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:29,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,046 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:30,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:30,052 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:30,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:30,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,170 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:30,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:30,175 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:30,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:30,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,293 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:30,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:30,298 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:30,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:30,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,415 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:30,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:30,421 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:30,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:30,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,538 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:30,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:30,543 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:30,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:30,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,662 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:30,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:30,667 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:30,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:30,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,784 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:30,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:30,790 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:30,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:30,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:30,907 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:30,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:30,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:30,913 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:30,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:30,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:30,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:30,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,030 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:31,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:31,036 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:31,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:31,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,153 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:31,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:31,158 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:31,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:31,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,278 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:31,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:31,283 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:31,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:31,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,400 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:31,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:31,406 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:31,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:31,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,523 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:31,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:31,528 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:31,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:31,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,646 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:31,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:31,651 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:31,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:31,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,769 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:31,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:31,774 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:31,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:31,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:31,892 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:31,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:31,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:31,897 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:31,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:31,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:31,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:31,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,015 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:32,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:32,020 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:32,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:32,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,138 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:32,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:32,143 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:32,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:32,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,261 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:32,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:32,266 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:32,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:32,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,384 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:32,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:32,389 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:32,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:32,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,507 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:32,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:32,512 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:32,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:32,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,630 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:32,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:32,635 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:32,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:32,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,754 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:32,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:32,760 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:32,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:32,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:32,877 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:32,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:32,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:32,882 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:32,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:32,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:32,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:32,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,000 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:33,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:33,005 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:33,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:33,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,123 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:33,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:33,129 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:33,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:33,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,276 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:33,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:33,282 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:33,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:33,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,403 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:33,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:33,408 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:33,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:33,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,525 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:33,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:33,531 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:33,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:33,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,649 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:33,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:33,654 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:33,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:33,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,772 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:33,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:33,777 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:33,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:33,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:33,894 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:33,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:33,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:33,900 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:33,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:33,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:33,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:33,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,017 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:34,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:34,022 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:34,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:34,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,140 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:34,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:34,145 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:34,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:34,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,263 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:34,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:34,268 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:34,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:34,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,386 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:34,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:34,391 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:34,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:34,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,509 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:34,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:34,514 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:34,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:34,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,632 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:34,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:34,637 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:34,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:34,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,755 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:34,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:34,760 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:34,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:34,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:34,878 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:34,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:34,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:34,883 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:34,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:34,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:34,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:34,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,001 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:35,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:35,006 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:35,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:35,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,123 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:35,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:35,129 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:35,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:35,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,247 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:35,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:35,253 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:35,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:35,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,373 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:35,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:35,378 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:35,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:35,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,496 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:35,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:35,501 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:35,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:35,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,620 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:35,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:35,625 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:35,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:35,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,743 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:35,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:35,748 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:35,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:35,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,865 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:35,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:35,870 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:35,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:35,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:35,988 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:35,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:35,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:35,993 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:35,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:35,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:35,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:35,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,112 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:36,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:36,117 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:36,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:36,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,235 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:36,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:36,240 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:36,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:36,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,359 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:36,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:36,364 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:36,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:36,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,482 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:36,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:36,487 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:36,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:36,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,605 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:36,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:36,610 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:36,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:36,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,728 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:36,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:36,733 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:36,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:36,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,851 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:36,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:36,856 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:36,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:36,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:36,974 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:36,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:36,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:36,979 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:36,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:36,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:36,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:36,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,097 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:37,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:37,102 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:37,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:37,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,220 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:37,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:37,225 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:37,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:37,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,343 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:37,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:37,348 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:37,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:37,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,467 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:37,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:37,473 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:37,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:37,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,591 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:37,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:37,596 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:37,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:37,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,714 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:37,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:37,719 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:37,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:37,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,836 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:37,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:37,842 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:37,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:37,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:37,959 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:37,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:37,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:37,965 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:37,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:37,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:37,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:37,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,083 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:38,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:38,089 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:38,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:38,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,206 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:38,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:38,211 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:38,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:38,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,329 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:38,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:38,334 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:38,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:38,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,452 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:38,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:38,457 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:38,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:38,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,577 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:38,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:38,582 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:38,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:38,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,701 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:38,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:38,706 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:38,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:38,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,824 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:38,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:38,829 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:38,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:38,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:38,948 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:38,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:38,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:38,953 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:38,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:38,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:38,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:38,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,071 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:39,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:39,076 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:39,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:39,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,195 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:39,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:39,200 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:39,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:39,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,318 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:39,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:39,324 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:39,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:39,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,441 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:39,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:39,448 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:39,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:39,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,566 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:39,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:39,572 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:39,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:39,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,690 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:39,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:39,696 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:39,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:39,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,854 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:39,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:39,860 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:39,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:39,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:39,978 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:39,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:39,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:39,983 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:39,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:39,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:39,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:39,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,101 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:40,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:40,106 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:40,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:40,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,224 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:40,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:40,229 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:40,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:40,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,347 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:40,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:40,352 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:40,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:40,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,470 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:40,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:40,475 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:40,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:40,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,594 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:40,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:40,599 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:40,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:40,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,717 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:40,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:40,722 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:40,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:40,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,840 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:40,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:40,846 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:40,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:40,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:40,963 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:40,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:40,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:40,969 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:40,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:40,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:40,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:40,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,087 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:41,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:41,092 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:41,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:41,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,210 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:41,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:41,215 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:41,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:41,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,333 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:41,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:41,338 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:41,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:41,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,456 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:41,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:41,461 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:41,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:41,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,581 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:41,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:41,587 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:41,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:41,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,704 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:41,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:41,710 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:41,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:41,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,827 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:41,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:41,832 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:41,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:41,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:41,950 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:41,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:41,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:41,955 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:41,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:41,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:41,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:41,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,073 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:42,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:42,078 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:42,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:42,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,196 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:42,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:42,201 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:42,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:42,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,319 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:42,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:42,325 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:42,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:42,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,443 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:42,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:42,448 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:42,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:42,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,566 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:42,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:42,571 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:42,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:42,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,689 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:42,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:42,694 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:42,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:42,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,812 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:42,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:42,817 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:42,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:42,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:42,935 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:42,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:42,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:42,940 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:42,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:42,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:42,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:42,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,058 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:43,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:43,063 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:43,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:43,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,181 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:43,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:43,186 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:43,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:43,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,304 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:43,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:43,309 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:43,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:43,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,427 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:43,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:43,432 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:43,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:43,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,550 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:43,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:43,555 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:43,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:43,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,677 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:43,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:43,682 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:43,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:43,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,800 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:43,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:43,805 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:43,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:43,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:43,923 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:43,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:43,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:43,928 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:43,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:43,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:43,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:43,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,046 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:44,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:44,051 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:44,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:44,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,169 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:44,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:44,174 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:44,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:44,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,292 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:44,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:44,297 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:44,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:44,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,415 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:44,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:44,420 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:44,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:44,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,537 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:44,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:44,543 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:44,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:44,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,661 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:44,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:44,666 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:44,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:44,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,784 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:44,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:44,789 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:44,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:44,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:44,907 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:44,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:44,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:44,912 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:44,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:44,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:44,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:44,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,030 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:45,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:45,035 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:45,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:45,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,153 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:45,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:45,159 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:45,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:45,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,277 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:45,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:45,282 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:45,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:45,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,400 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:45,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:45,406 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:45,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:45,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,523 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:45,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:45,529 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:45,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:45,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,647 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:45,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:45,652 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:45,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:45,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,772 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:45,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:45,777 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:45,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:45,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:45,894 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:45,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:45,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:45,900 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:45,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:45,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:45,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:45,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,017 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:46,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:46,022 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:46,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:46,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,140 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:46,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:46,145 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:46,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:46,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,263 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:46,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:46,268 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:46,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:46,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,386 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:46,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:46,391 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:46,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:46,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,509 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:46,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:46,514 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:46,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:46,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,632 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:46,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:46,638 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:46,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:46,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,755 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:46,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:46,761 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:46,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:46,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:46,878 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:46,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:46,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:46,884 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:46,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:46,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:46,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:46,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,001 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:47,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:47,006 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:47,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:47,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,124 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:47,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:47,129 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:47,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:47,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,247 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:47,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:47,252 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:47,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:47,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:47,370 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:49:47,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:47,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 162 states and 277 transitions. [2021-11-23 00:49:47,375 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 277 transitions. [2021-11-23 00:49:47,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:49:47,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:47,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:47,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat