./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product57.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a916174-fcb2-4cb5-a3e7-9e73db62b48b/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a916174-fcb2-4cb5-a3e7-9e73db62b48b/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_5a916174-fcb2-4cb5-a3e7-9e73db62b48b/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a916174-fcb2-4cb5-a3e7-9e73db62b48b/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product57.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a916174-fcb2-4cb5-a3e7-9e73db62b48b/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a916174-fcb2-4cb5-a3e7-9e73db62b48b/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7573d0f26b9c64760f56bc1038037f99fa78fd69add5234955c16ce4082df45a --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:17:20,421 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:17:20,423 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:17:20,478 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:17:20,479 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:17:20,484 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:17:20,487 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:17:20,491 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:17:20,494 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:17:20,502 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:17:20,503 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:17:20,505 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:17:20,506 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:17:20,509 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:17:20,512 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:17:20,518 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:17:20,521 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:17:20,522 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:17:20,528 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:17:20,535 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:17:20,537 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:17:20,539 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:17:20,542 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:17:20,544 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:17:20,550 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:17:20,551 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:17:20,551 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:17:20,553 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:17:20,554 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:17:20,556 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:17:20,557 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:17:20,558 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:17:20,560 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:17:20,561 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:17:20,563 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:17:20,563 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:17:20,564 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:17:20,565 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:17:20,565 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:17:20,566 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:17:20,567 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:17:20,568 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a916174-fcb2-4cb5-a3e7-9e73db62b48b/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:17:20,620 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:17:20,620 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:17:20,622 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:17:20,622 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:17:20,623 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:17:20,623 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:17:20,624 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:17:20,624 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:17:20,624 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:17:20,625 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:17:20,626 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:17:20,632 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:17:20,632 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:17:20,633 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:17:20,633 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:17:20,633 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:17:20,633 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:17:20,634 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:17:20,634 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:17:20,634 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:17:20,634 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:17:20,635 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:17:20,635 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:17:20,635 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:17:20,635 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:17:20,636 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:17:20,636 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:17:20,636 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:17:20,636 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_5a916174-fcb2-4cb5-a3e7-9e73db62b48b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a916174-fcb2-4cb5-a3e7-9e73db62b48b/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7573d0f26b9c64760f56bc1038037f99fa78fd69add5234955c16ce4082df45a [2021-11-23 01:17:20,949 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:17:20,969 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:17:20,972 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:17:20,973 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:17:20,974 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:17:20,975 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a916174-fcb2-4cb5-a3e7-9e73db62b48b/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/minepump_spec4_product57.cil.c [2021-11-23 01:17:21,036 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a916174-fcb2-4cb5-a3e7-9e73db62b48b/bin/ukojak-LBtLqBUTdQ/data/9b39c2763/523a3049914b4263b780bac72b43a2f8/FLAG4d0ed1745 [2021-11-23 01:17:21,557 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:17:21,557 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a916174-fcb2-4cb5-a3e7-9e73db62b48b/sv-benchmarks/c/product-lines/minepump_spec4_product57.cil.c [2021-11-23 01:17:21,571 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a916174-fcb2-4cb5-a3e7-9e73db62b48b/bin/ukojak-LBtLqBUTdQ/data/9b39c2763/523a3049914b4263b780bac72b43a2f8/FLAG4d0ed1745 [2021-11-23 01:17:22,002 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a916174-fcb2-4cb5-a3e7-9e73db62b48b/bin/ukojak-LBtLqBUTdQ/data/9b39c2763/523a3049914b4263b780bac72b43a2f8 [2021-11-23 01:17:22,004 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:17:22,005 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:17:22,009 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:17:22,009 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:17:22,012 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:17:22,013 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:17:22" (1/1) ... [2021-11-23 01:17:22,016 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ccda694 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:22, skipping insertion in model container [2021-11-23 01:17:22,017 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:17:22" (1/1) ... [2021-11-23 01:17:22,024 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:17:22,093 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:17:22,419 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_5a916174-fcb2-4cb5-a3e7-9e73db62b48b/sv-benchmarks/c/product-lines/minepump_spec4_product57.cil.c[18691,18704] [2021-11-23 01:17:22,426 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:17:22,442 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:17:22,568 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_5a916174-fcb2-4cb5-a3e7-9e73db62b48b/sv-benchmarks/c/product-lines/minepump_spec4_product57.cil.c[18691,18704] [2021-11-23 01:17:22,569 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:17:22,598 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:17:22,598 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:22 WrapperNode [2021-11-23 01:17:22,599 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:17:22,601 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:17:22,602 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:17:22,603 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:17:22,611 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:22" (1/1) ... [2021-11-23 01:17:22,642 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:22" (1/1) ... [2021-11-23 01:17:22,685 INFO L137 Inliner]: procedures = 56, calls = 156, calls flagged for inlining = 26, calls inlined = 23, statements flattened = 280 [2021-11-23 01:17:22,685 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:17:22,686 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:17:22,687 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:17:22,687 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:17:22,695 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:22" (1/1) ... [2021-11-23 01:17:22,695 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:22" (1/1) ... [2021-11-23 01:17:22,698 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:22" (1/1) ... [2021-11-23 01:17:22,699 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:22" (1/1) ... [2021-11-23 01:17:22,706 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:22" (1/1) ... [2021-11-23 01:17:22,711 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:22" (1/1) ... [2021-11-23 01:17:22,713 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:22" (1/1) ... [2021-11-23 01:17:22,717 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:17:22,718 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:17:22,718 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:17:22,718 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:17:22,720 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:17:22" (1/1) ... [2021-11-23 01:17:22,740 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:17:22,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a916174-fcb2-4cb5-a3e7-9e73db62b48b/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:17:22,777 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a916174-fcb2-4cb5-a3e7-9e73db62b48b/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:17:22,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a916174-fcb2-4cb5-a3e7-9e73db62b48b/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:17:22,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:17:22,823 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 01:17:22,823 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 01:17:22,823 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 01:17:22,823 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 01:17:22,823 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 01:17:22,824 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 01:17:22,824 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 01:17:22,824 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 01:17:22,824 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 01:17:22,824 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 01:17:22,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:17:22,824 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 01:17:22,825 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 01:17:22,825 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:17:22,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:17:22,896 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:17:22,898 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:17:23,281 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:17:23,360 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:17:23,360 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 01:17:23,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:17:23 BoogieIcfgContainer [2021-11-23 01:17:23,363 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:17:23,364 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:17:23,364 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:17:23,383 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:17:23,384 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:17:23" (1/1) ... [2021-11-23 01:17:23,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:17:23,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 51 states and 68 transitions. [2021-11-23 01:17:23,469 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 68 transitions. [2021-11-23 01:17:23,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 01:17:23,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,716 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 01:17:23,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 51 states and 66 transitions. [2021-11-23 01:17:23,783 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 66 transitions. [2021-11-23 01:17:23,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-23 01:17:23,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,852 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 01:17:23,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:23,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 53 states and 69 transitions. [2021-11-23 01:17:23,877 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 69 transitions. [2021-11-23 01:17:23,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-23 01:17:23,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:23,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:23,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:23,995 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 01:17:24,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 62 states and 87 transitions. [2021-11-23 01:17:24,125 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 87 transitions. [2021-11-23 01:17:24,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:17:24,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,198 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 01:17:24,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 63 states and 88 transitions. [2021-11-23 01:17:24,209 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 88 transitions. [2021-11-23 01:17:24,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:17:24,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,250 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 01:17:24,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 64 states and 89 transitions. [2021-11-23 01:17:24,266 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 89 transitions. [2021-11-23 01:17:24,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-23 01:17:24,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,315 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 01:17:24,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 74 states and 110 transitions. [2021-11-23 01:17:24,503 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 110 transitions. [2021-11-23 01:17:24,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:17:24,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,561 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 01:17:24,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 75 states and 111 transitions. [2021-11-23 01:17:24,573 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 111 transitions. [2021-11-23 01:17:24,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:17:24,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,662 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 01:17:24,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:24,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 76 states and 112 transitions. [2021-11-23 01:17:24,688 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 112 transitions. [2021-11-23 01:17:24,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 01:17:24,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:24,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:24,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:24,782 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 01:17:25,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 90 states and 144 transitions. [2021-11-23 01:17:25,130 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 144 transitions. [2021-11-23 01:17:25,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 01:17:25,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:25,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:25,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,226 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 01:17:25,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 92 states and 150 transitions. [2021-11-23 01:17:25,384 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 150 transitions. [2021-11-23 01:17:25,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 01:17:25,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:25,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:25,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,467 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 01:17:25,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:25,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 93 states and 151 transitions. [2021-11-23 01:17:25,487 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 151 transitions. [2021-11-23 01:17:25,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 01:17:25,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:25,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:25,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:25,729 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 01:17:26,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:26,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 105 states and 180 transitions. [2021-11-23 01:17:26,357 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 180 transitions. [2021-11-23 01:17:26,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 01:17:26,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:26,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:26,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:26,421 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 01:17:26,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:26,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 106 states and 181 transitions. [2021-11-23 01:17:26,444 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 181 transitions. [2021-11-23 01:17:26,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:17:26,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:26,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:26,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:26,471 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:17:26,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:26,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 111 states and 190 transitions. [2021-11-23 01:17:26,559 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 190 transitions. [2021-11-23 01:17:26,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:17:26,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:26,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:26,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:26,589 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:17:26,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:26,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 112 states and 191 transitions. [2021-11-23 01:17:26,603 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 191 transitions. [2021-11-23 01:17:26,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:17:26,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:26,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:26,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:26,633 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:17:26,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:26,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 117 states and 201 transitions. [2021-11-23 01:17:26,806 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 201 transitions. [2021-11-23 01:17:26,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:17:26,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:26,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:26,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:26,836 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:17:26,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:26,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 118 states and 202 transitions. [2021-11-23 01:17:26,851 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 202 transitions. [2021-11-23 01:17:26,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:17:26,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:26,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:26,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:27,159 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:28,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:28,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 125 states and 227 transitions. [2021-11-23 01:17:28,292 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 227 transitions. [2021-11-23 01:17:28,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:17:28,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:28,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:28,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:28,383 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:28,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:28,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 127 states and 229 transitions. [2021-11-23 01:17:28,571 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 229 transitions. [2021-11-23 01:17:28,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-23 01:17:28,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:28,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:28,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:28,629 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:29,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:29,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 134 states and 249 transitions. [2021-11-23 01:17:29,521 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 249 transitions. [2021-11-23 01:17:29,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 01:17:29,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:29,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:29,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:29,555 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:17:30,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:30,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 139 states and 261 transitions. [2021-11-23 01:17:30,450 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 261 transitions. [2021-11-23 01:17:30,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 01:17:30,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:30,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:30,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:31,071 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:34,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:34,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 167 states and 349 transitions. [2021-11-23 01:17:34,530 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 349 transitions. [2021-11-23 01:17:34,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:34,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:34,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:34,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:34,575 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:17:35,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:35,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 172 states and 355 transitions. [2021-11-23 01:17:35,744 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 355 transitions. [2021-11-23 01:17:35,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:35,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:35,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:35,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:35,957 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:36,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:36,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 175 states and 369 transitions. [2021-11-23 01:17:36,333 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 369 transitions. [2021-11-23 01:17:36,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 01:17:36,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:36,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:36,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:36,901 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:17:39,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:39,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 183 states and 409 transitions. [2021-11-23 01:17:39,168 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 409 transitions. [2021-11-23 01:17:39,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 01:17:39,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:39,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:39,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:39,236 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:17:39,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:39,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 185 states and 417 transitions. [2021-11-23 01:17:39,625 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 417 transitions. [2021-11-23 01:17:39,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:39,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:39,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:39,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:39,934 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:40,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:40,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:40,295 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:40,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:40,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:40,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:40,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:40,455 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:40,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:40,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:40,492 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:40,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:40,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:40,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:40,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:40,667 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:40,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:40,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:40,703 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:40,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:40,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:40,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:40,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:40,855 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:40,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:40,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:40,890 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:40,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:40,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:40,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:40,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:41,062 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:41,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:41,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:41,106 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:41,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:41,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:41,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:41,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:41,294 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:41,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:41,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:41,333 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:41,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:41,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:41,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:41,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:41,484 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:41,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:41,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:41,520 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:41,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:41,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:41,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:41,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:41,671 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:41,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:41,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:41,706 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:41,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:41,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:41,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:41,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:41,850 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:41,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:41,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:41,886 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:41,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:41,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:41,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:41,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:42,068 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:42,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:42,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:42,109 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:42,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:42,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:42,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:42,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:42,256 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:42,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:42,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:42,289 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:42,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:42,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:42,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:42,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:42,434 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:42,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:42,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:42,467 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:42,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:42,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:42,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:42,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:42,615 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:42,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:42,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:42,655 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:42,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:42,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:42,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:42,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:42,825 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:42,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:42,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:42,863 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:42,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:42,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:42,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:42,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:43,050 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:43,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:43,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:43,088 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:43,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:43,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:43,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:43,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:43,240 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:43,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:43,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:43,278 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:43,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:43,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:43,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:43,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:43,431 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:43,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:43,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:43,468 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:43,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:43,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:43,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:43,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:43,619 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:43,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:43,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:43,656 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:43,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:43,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:43,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:43,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:43,806 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:43,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:43,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:43,872 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:43,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:43,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:43,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:43,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:44,013 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:44,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:44,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:44,049 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:44,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:44,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:44,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:44,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:44,188 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:44,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:44,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:44,222 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:44,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:44,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:44,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:44,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:44,358 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:44,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:44,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:44,393 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:44,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:44,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:44,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:44,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:44,532 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:44,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:44,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:44,566 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:44,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:44,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:44,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:44,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:44,704 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:44,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:44,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:44,765 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:44,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:44,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:44,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:44,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:44,917 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:44,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:44,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:44,954 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:44,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:44,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:44,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:44,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:45,100 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:45,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:45,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:45,134 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:45,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:45,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:45,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:45,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:45,268 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:45,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:45,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:45,306 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:45,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:45,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:45,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:45,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:45,461 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:45,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:45,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:45,495 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:45,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:45,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:45,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:45,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:45,640 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:45,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:45,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:45,675 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:45,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:45,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:45,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:45,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:45,843 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:45,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:45,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:45,880 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:45,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:45,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:45,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:45,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:46,029 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:46,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:46,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:46,066 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:46,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:46,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:46,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:46,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:46,214 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:46,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:46,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:46,250 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:46,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:46,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:46,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:46,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:46,386 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:46,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:46,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:46,427 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:46,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:46,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:46,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:46,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:46,597 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:46,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:46,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:46,634 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:46,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:46,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:46,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:46,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:46,770 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:46,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:46,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:46,809 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:46,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:46,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:46,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:46,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:46,990 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:47,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:47,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:47,024 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:47,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:47,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:47,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:47,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:47,181 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:47,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:47,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:47,215 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:47,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:47,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:47,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:47,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:47,356 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:47,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:47,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:47,392 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:47,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:47,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:47,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:47,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:47,526 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:47,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:47,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:47,561 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:47,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:47,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:47,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:47,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:47,697 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:47,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:47,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:47,731 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:47,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:47,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:47,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:47,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:47,866 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:47,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:47,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:47,899 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:47,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:47,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:47,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:47,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:48,094 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:48,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:48,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:48,162 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:48,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:48,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:48,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:48,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:48,302 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:48,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:48,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:48,335 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:48,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:48,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:48,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:48,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:48,487 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:48,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:48,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:48,522 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:48,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:48,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:48,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:48,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:48,671 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:48,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:48,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:48,711 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:48,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:48,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:48,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:48,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:48,858 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:48,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:48,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:48,894 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:48,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:48,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:48,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:48,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:49,054 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:49,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:49,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:49,086 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:49,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:49,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:49,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:49,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:49,248 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:49,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:49,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:49,285 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:49,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:49,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:49,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:49,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:49,427 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:49,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:49,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:49,464 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:49,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:49,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:49,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:49,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:49,605 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:49,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:49,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:49,639 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:49,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:49,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:49,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:49,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:49,774 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:49,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:49,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:49,806 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:49,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:49,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:49,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:49,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:49,944 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:49,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:49,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:49,977 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:49,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:49,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:49,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:49,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:50,114 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:50,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:50,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:50,147 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:50,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:50,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:50,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:50,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:50,284 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:50,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:50,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:50,317 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:50,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:50,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:50,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:50,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:50,481 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:50,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:50,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:50,515 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:50,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:50,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:50,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:50,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:50,663 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:50,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:50,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:50,697 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:50,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:50,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:50,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:50,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:50,832 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:50,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:50,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:50,865 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:50,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:50,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:50,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:50,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:51,005 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:51,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:51,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:51,038 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:51,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:51,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:51,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:51,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:51,183 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:51,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:51,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:51,216 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:51,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:51,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:51,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:51,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:51,373 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:51,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:51,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:51,409 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:51,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:51,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:51,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:51,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:51,555 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:51,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:51,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:51,590 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:51,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:51,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:51,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:51,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:51,736 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:51,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:51,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:51,773 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:51,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:51,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:51,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:51,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:51,942 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:51,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:51,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:51,977 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:51,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:51,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:51,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:51,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:52,123 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:52,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:52,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:52,158 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:52,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:52,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:52,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:52,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:52,303 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:52,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:52,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:52,339 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:52,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:52,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:52,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:52,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:52,475 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:52,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:52,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:52,501 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:52,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:52,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:52,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:52,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:52,636 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:52,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:52,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:52,670 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:52,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:52,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:52,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:52,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:52,806 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:52,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:52,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:52,837 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:52,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:52,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:52,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:52,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:52,970 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:53,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:53,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:53,003 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:53,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:53,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:53,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:53,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:53,156 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:53,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:53,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:53,192 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:53,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:53,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:53,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:53,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:53,326 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:53,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:53,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:53,358 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:53,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:53,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:53,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:53,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:53,516 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:53,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:53,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:53,549 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:53,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:53,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:53,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:53,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:53,693 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:53,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:53,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:53,722 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:53,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:53,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:53,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:53,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:53,888 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:53,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:53,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:53,931 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:53,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:53,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:53,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:53,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:54,072 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:54,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:54,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:54,105 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:54,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:54,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:54,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:54,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:54,242 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:54,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:54,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:54,275 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:54,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:54,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:54,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:54,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:54,410 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:54,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:54,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:54,442 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:54,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:54,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:54,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:54,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:54,604 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:54,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:54,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:54,642 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:54,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:54,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:54,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:54,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:54,790 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:54,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:54,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:54,824 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:54,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:54,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:54,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:54,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:54,965 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:54,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:54,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:54,997 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:54,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:54,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:54,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:55,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:55,139 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:55,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:55,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:55,171 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:55,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:55,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:55,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:55,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:55,315 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:55,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:55,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:55,347 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:55,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:55,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:55,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:55,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:55,487 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:55,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:55,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:55,520 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:55,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:55,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:55,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:55,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:55,664 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:55,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:55,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:55,696 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:55,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:55,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:55,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:55,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:55,831 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:55,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:55,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:55,860 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:55,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:55,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:55,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:55,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:56,000 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:56,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:56,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:56,033 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:56,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:56,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:56,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:56,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:56,199 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:56,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:56,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:56,232 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:56,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:56,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:56,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:56,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:56,389 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:56,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:56,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:56,421 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:56,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:56,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:56,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:56,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:56,569 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:56,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:56,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:56,604 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:56,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:56,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:56,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:56,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:56,749 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:56,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:56,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:56,776 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:56,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:56,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:56,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:56,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:56,919 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:56,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:56,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:56,953 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:56,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:56,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:56,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:56,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:57,094 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:57,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:57,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:57,120 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:57,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:57,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:57,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:57,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:57,265 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:57,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:57,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:57,295 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:57,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:57,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:57,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:57,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:57,424 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:57,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:57,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:57,455 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:57,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:57,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:57,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:57,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:57,591 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:57,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:57,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:57,621 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:57,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:57,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:57,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:57,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:57,771 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:57,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:57,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:57,794 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:57,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:57,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:57,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:57,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:57,925 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:57,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:57,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:57,956 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:57,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:57,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:57,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:57,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:58,090 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:58,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:58,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:58,120 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:58,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:58,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:58,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:58,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:58,245 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:58,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:58,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:58,268 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:58,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:58,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:58,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:58,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:58,399 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:58,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:58,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:58,430 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:58,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:58,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:58,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:58,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:58,588 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:58,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:58,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:58,622 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:58,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:58,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:58,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:58,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:58,764 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:58,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:58,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:58,796 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:58,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:58,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:58,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:58,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:58,932 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:58,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:58,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:58,964 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:58,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:58,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:58,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:58,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:59,103 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:59,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:59,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:59,137 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:59,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:59,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:59,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:59,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:59,287 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:59,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:59,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:59,330 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:59,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:59,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:59,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:59,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:59,471 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:59,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:59,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:59,504 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:59,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:59,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:59,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:59,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:59,642 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:59,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:59,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:59,675 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:59,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:59,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:59,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:59,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:59,820 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:17:59,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:17:59,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:17:59,854 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:17:59,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:17:59,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:17:59,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:17:59,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:17:59,999 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:00,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:00,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:00,038 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:00,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:00,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:00,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:00,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:00,182 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:00,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:00,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:00,215 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:00,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:00,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:00,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:00,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:00,373 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:00,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:00,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:00,405 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:00,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:00,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:00,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:00,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:00,533 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:00,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:00,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:00,563 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:00,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:00,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:00,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:00,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:00,696 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:00,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:00,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:00,719 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:00,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:00,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:00,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:00,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:00,842 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:00,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:00,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:00,869 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:00,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:00,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:00,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:00,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:01,014 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:01,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:01,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:01,048 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:01,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:01,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:01,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:01,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:01,176 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:01,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:01,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:01,208 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:01,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:01,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:01,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:01,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:01,336 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:01,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:01,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:01,367 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:01,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:01,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:01,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:01,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:01,495 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:01,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:01,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:01,527 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:01,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:01,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:01,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:01,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:01,664 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:01,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:01,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:01,695 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:01,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:01,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:01,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:01,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:01,823 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:01,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:01,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:01,854 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:01,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:01,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:01,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:01,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:01,981 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:02,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:02,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:02,013 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:02,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:02,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:02,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:02,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:02,145 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:02,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:02,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:02,176 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:02,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:02,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:02,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:02,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:02,304 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:02,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:02,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:02,336 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:02,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:02,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:02,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:02,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:02,488 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:02,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:02,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:02,512 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:02,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:02,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:02,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:02,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:02,639 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:02,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:02,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:02,670 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:02,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:02,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:02,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:02,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:02,794 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:02,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:02,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:02,816 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:02,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:02,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:02,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:02,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:02,935 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:02,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:02,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:02,958 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:02,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:02,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:02,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:02,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:03,088 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:03,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:03,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:03,119 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:03,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:03,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:03,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:03,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:03,247 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:03,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:03,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:03,278 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:03,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:03,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:03,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:03,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:03,418 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:03,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:03,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:03,449 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:03,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:03,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:03,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:03,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:03,573 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:03,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:03,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:03,602 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:03,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:03,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:03,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:03,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:03,726 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:03,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:03,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:03,757 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:03,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:03,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:03,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:03,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:03,892 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:03,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:03,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:03,929 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:03,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:03,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:03,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:03,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:04,062 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:04,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:04,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:04,096 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:04,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:04,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:04,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:04,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:04,233 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:04,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:04,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:04,261 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:04,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:04,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:04,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:04,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:04,388 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:04,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:04,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:04,426 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:04,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:04,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:04,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:04,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:04,568 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:04,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:04,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:04,601 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:04,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:04,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:04,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:04,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:04,745 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:04,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:04,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:04,780 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:04,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:04,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:04,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:04,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:04,921 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:04,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:04,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:04,955 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:04,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:04,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:04,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:04,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:05,096 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:05,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:05,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:05,128 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:05,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:05,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:05,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:05,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:05,253 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:05,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:05,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:05,285 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:05,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:05,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:05,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:05,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:05,415 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:05,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:05,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:05,446 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:05,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:05,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:05,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:05,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:05,577 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:05,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:05,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:05,609 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:05,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:05,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:05,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:05,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:05,738 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:05,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:05,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:05,769 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:05,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:05,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:05,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:05,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:05,910 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:05,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:05,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:05,942 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:05,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:05,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:05,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:05,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:06,081 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:06,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:06,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:06,115 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:06,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:06,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:06,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:06,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:06,253 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:06,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:06,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:06,285 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:06,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:06,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:06,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:06,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:06,412 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:06,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:06,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:06,442 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:06,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:06,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:06,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:06,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:06,566 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:06,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:06,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:06,596 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:06,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:06,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:06,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:06,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:06,734 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:06,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:06,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:06,757 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:06,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:06,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:06,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:06,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:06,877 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:06,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:06,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:06,900 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:06,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:06,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:06,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:06,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:07,028 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:07,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:07,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:07,058 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:07,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:07,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:07,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:07,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:07,186 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:07,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:07,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:07,217 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:07,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:07,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:07,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:07,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:07,342 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:07,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:07,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:07,373 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:07,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:07,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:07,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:07,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:07,517 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:07,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:07,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:07,546 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:07,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:07,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:07,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:07,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:07,685 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:07,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:07,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:07,717 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:07,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:07,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:07,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:07,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:07,852 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:07,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:07,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:07,885 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:07,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:07,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:07,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:07,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:08,025 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:08,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:08,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:08,057 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:08,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:08,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:08,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:08,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:08,185 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:08,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:08,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:08,215 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:08,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:08,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:08,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:08,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:08,343 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:08,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:08,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:08,374 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:08,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:08,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:08,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:08,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:08,501 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:08,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:08,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:08,532 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:08,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:08,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:08,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:08,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:08,661 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:08,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:08,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:08,691 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:08,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:08,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:08,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:08,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:08,819 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:08,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:08,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:08,851 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:08,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:08,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:08,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:08,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:08,978 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:09,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:09,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:09,009 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:09,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:09,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:09,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:09,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:09,162 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:09,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:09,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:09,186 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:09,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:09,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:09,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:09,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:09,314 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:09,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:09,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:09,347 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:09,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:09,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:09,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:09,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:09,478 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:09,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:09,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:09,521 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:09,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:09,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:09,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:09,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:09,646 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:09,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:09,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:09,669 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:09,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:09,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:09,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:09,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:09,797 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:09,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:09,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:09,828 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:09,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:09,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:09,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:09,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:09,953 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:09,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:09,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:09,982 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:09,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:09,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:09,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:09,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:10,107 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:10,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:10,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:10,137 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:10,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:10,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:10,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:10,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:10,265 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:10,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:10,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:10,296 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:10,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:10,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:10,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:10,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:10,420 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:10,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:10,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:10,451 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:10,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:10,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:10,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:10,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:10,580 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:10,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:10,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:10,610 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:10,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:10,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:10,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:10,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:10,737 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:10,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:10,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:10,769 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:10,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:10,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:10,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:10,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:10,897 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:10,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:10,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:10,928 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:10,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:10,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:10,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:10,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:11,055 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:11,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:11,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:11,086 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:11,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:11,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:11,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:11,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:11,211 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:11,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:11,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:11,242 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:11,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:11,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:11,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:11,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:11,382 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:11,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:11,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:11,413 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:11,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:11,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:11,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:11,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:11,539 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:11,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:11,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:11,570 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:11,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:11,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:11,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:11,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:11,695 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:11,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:11,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:11,718 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:11,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:11,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:11,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:11,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:11,845 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:11,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:11,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:11,875 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:11,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:11,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:11,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:11,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:12,002 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:12,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:12,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:12,034 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:12,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:12,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:12,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:12,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:12,162 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:12,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:12,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:12,197 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:12,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:12,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:12,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:12,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:12,326 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:12,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:12,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:12,357 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:12,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:12,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:12,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:12,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:12,485 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:12,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:12,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:12,516 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:12,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:12,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:12,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:12,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:12,646 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:12,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:12,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:12,677 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:12,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:12,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:12,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:12,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:12,803 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:12,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:12,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:12,833 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:12,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:12,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:12,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:12,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:12,958 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:12,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:12,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:12,994 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:12,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:12,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:12,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:13,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:13,139 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:13,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:13,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:13,168 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:13,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:13,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:13,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:13,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:13,303 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:13,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:13,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:13,335 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:13,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:13,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:13,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:13,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:13,472 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:13,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:13,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:13,506 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:13,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:13,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:13,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:13,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:13,646 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:13,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:13,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:13,680 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:13,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:13,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:13,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:13,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:13,814 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:13,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:13,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:13,836 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:13,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:13,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:13,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:13,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:13,953 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:13,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:13,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:13,977 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:13,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:13,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:13,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:13,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:14,113 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:14,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:14,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:14,145 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:14,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:14,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:14,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:14,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:14,281 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:14,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:14,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:14,303 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:14,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:14,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:14,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:14,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:14,442 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:14,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:14,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:14,469 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:14,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:14,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:14,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:14,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:14,589 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:14,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:14,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:14,612 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:14,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:14,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:14,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:14,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:14,733 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:14,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:14,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:14,757 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:14,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:14,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:14,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:14,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:14,905 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:14,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:14,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:14,943 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:14,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:14,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:14,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:14,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:15,089 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:15,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:15,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:15,121 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:15,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:15,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:15,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:15,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:15,260 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:15,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:15,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:15,291 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:15,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:15,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:15,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:15,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:15,431 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:15,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:15,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:15,459 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:15,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:15,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:15,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:15,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:15,598 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:15,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:15,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:15,635 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:15,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:15,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:15,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:15,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:15,773 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:15,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:15,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:15,805 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:15,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:15,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:15,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:15,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:15,943 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:15,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:15,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:15,975 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:15,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:15,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:15,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:15,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:16,112 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:16,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:16,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:16,144 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:16,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:16,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:16,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:16,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:16,257 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:16,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:16,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:16,279 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:16,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:16,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:16,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:16,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:16,406 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:16,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:16,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:16,428 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:16,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:16,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:16,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:16,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:16,553 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:16,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:16,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:16,575 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:16,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:16,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:16,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:16,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:16,703 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:16,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:16,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:16,734 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:16,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:16,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:16,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:16,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:16,882 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:16,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:16,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:16,914 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:16,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:16,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:16,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:16,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:17,054 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:17,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:17,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:17,086 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:17,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:17,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:17,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:17,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:17,207 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:17,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:17,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:17,229 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:17,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:17,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:17,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:17,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:17,355 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:17,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:17,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:17,379 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:17,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:17,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:17,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:17,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:17,508 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:17,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:17,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:17,538 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:17,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:17,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:17,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:17,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:17,656 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:17,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:17,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:17,696 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:17,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:17,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:17,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:17,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:17,824 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:17,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:17,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:17,846 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:17,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:17,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:17,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:17,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:17,979 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:18,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:18,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:18,001 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:18,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:18,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:18,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:18,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:18,118 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:18,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:18,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:18,140 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:18,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:18,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:18,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:18,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:18,255 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:18,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:18,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:18,276 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:18,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:18,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:18,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:18,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:18,400 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:18,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:18,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:18,428 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:18,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:18,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:18,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:18,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:18,547 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:18,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:18,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:18,570 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:18,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:18,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:18,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:18,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:18,697 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:18,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:18,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:18,728 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:18,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:18,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:18,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:18,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:18,852 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:18,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:18,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:18,883 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:18,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:18,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:18,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:18,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:19,005 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:19,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:19,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:19,036 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:19,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:19,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:19,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:19,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:19,158 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:19,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:19,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:19,192 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:19,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:19,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:19,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:19,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:19,322 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:19,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:19,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:19,345 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:19,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:19,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:19,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:19,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:19,469 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:19,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:19,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:19,504 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:19,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:19,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:19,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:19,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:19,619 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:19,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:19,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:19,642 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:19,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:19,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:19,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:19,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:19,772 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:19,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:19,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:19,801 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:19,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:19,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:19,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:19,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:19,948 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:19,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:19,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:19,976 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:19,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:19,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:19,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:19,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:20,087 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:20,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:20,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:20,110 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:20,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:20,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:20,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:20,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:20,225 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:20,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:20,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:20,253 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:20,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:20,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:20,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:20,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:20,362 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:20,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:20,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:20,384 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:20,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:20,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:20,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:20,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:20,521 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:20,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:20,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:20,542 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:20,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:20,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:20,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:20,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:20,648 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:20,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:20,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:20,670 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:20,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:20,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:20,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:20,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:20,774 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:20,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:20,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:20,806 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:20,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:20,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:20,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:20,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:20,932 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:20,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:20,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:20,962 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:20,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:20,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:20,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:20,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:21,082 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:21,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:21,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:21,103 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:21,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:21,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:21,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:21,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:21,220 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:21,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:21,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:21,242 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:21,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:21,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:21,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:21,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:21,354 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:21,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:21,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:21,375 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:21,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:21,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:21,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:21,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:21,503 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:21,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:21,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:21,525 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:21,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:21,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:21,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:21,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:21,632 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:21,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:21,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:21,654 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:21,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:21,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:21,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:21,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:21,768 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:21,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:21,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:21,789 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:21,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:21,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:21,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:21,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:21,909 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:21,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:21,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:21,931 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:21,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:21,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:21,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:21,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:22,054 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:22,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:22,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:22,090 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:22,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:22,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:22,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:22,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:22,218 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:22,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:22,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:22,239 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:22,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:22,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:22,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:22,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:22,369 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:22,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:22,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:22,390 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:22,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:22,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:22,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:22,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:22,510 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:22,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:22,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:22,532 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:22,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:22,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:22,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:22,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:22,662 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:22,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:22,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:22,684 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:22,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:22,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:22,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:22,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:22,798 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:22,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:22,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:22,820 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:22,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:22,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:22,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:22,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:22,929 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:22,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:22,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:22,951 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:22,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:22,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:22,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:22,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:23,058 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:23,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:23,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:23,079 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:23,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:23,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:23,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:23,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:23,194 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:23,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:23,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:23,216 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:23,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:23,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:23,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:23,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:23,337 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:23,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:23,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:23,359 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:23,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:23,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:23,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:23,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:23,467 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:23,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:23,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:23,495 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:23,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:23,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:23,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:23,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:23,607 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:23,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:23,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:23,629 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:23,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:23,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:23,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:23,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:23,734 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:23,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:23,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:23,756 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:23,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:23,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:23,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:23,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:23,866 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:23,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:23,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:23,888 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:23,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:23,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:23,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:23,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:24,001 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:24,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:24,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:24,022 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:24,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:24,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:24,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:24,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:24,130 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:24,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:24,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:24,152 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:24,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:24,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:24,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:24,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:24,264 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:24,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:24,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:24,286 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:24,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:24,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:24,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:24,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:24,391 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:24,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:24,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:24,413 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:24,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:24,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:24,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:24,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:24,522 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:24,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:24,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:24,544 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:24,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:24,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:24,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:24,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:24,650 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:24,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:24,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:24,672 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:24,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:24,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:24,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:24,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:24,813 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:24,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:24,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:24,834 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:24,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:24,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:24,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:24,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:24,944 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:24,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:24,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:24,966 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:24,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:24,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:24,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:24,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:25,081 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:25,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:25,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:25,103 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:25,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:25,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:25,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:25,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:25,207 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:25,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:25,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:25,229 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:25,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:25,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:25,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:25,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:25,344 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:25,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:25,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:25,366 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:25,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:25,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:25,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:25,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:25,472 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:25,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:25,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:25,494 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:25,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:25,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:25,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:25,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:25,599 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:25,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:25,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:25,621 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:25,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:25,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:25,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:25,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:25,744 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:25,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:25,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:25,774 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:25,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:25,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:25,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:25,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:25,899 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:25,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:25,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:25,921 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:25,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:25,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:25,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:25,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:26,029 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:26,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:26,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:26,050 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:26,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:26,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:26,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:26,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:26,185 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:26,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:26,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:26,215 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:26,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:26,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:26,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:26,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:26,331 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:26,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:26,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:26,353 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:26,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:26,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:26,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:26,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:26,479 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:26,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:26,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:26,510 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:26,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:26,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:26,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:26,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:26,644 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:26,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:26,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:26,674 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:26,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:26,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:26,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:26,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:26,795 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:26,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:26,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:26,825 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:26,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:26,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:26,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:26,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:26,945 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:26,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:26,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:26,967 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:26,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:26,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:26,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:26,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:27,073 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:27,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:27,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:27,095 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:27,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:27,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:27,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:27,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:27,226 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:27,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:27,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:27,257 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:27,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:27,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:27,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:27,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:27,380 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:27,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:27,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:27,411 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:27,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:27,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:27,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:27,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:27,533 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:27,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:27,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:27,563 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:27,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:27,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:27,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:27,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:27,688 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:27,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:27,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:27,710 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:27,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:27,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:27,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:27,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:27,819 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:27,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:27,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:27,841 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:27,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:27,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:27,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:27,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:27,947 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:27,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:27,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:27,969 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:27,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:27,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:27,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:27,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:28,077 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:28,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:28,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:28,100 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:28,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:28,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:28,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:28,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:28,209 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:28,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:28,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:28,237 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:28,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:28,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:28,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:28,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:28,343 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:28,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:28,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:28,365 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:28,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:28,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:28,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:28,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:28,470 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:28,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:28,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:28,492 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:28,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:28,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:28,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:28,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:28,630 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:28,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:28,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:28,661 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:28,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:28,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:28,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:28,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:28,784 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:28,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:28,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:28,815 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:28,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:28,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:28,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:28,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:28,937 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:28,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:28,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:28,968 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:28,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:28,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:28,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:28,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:29,090 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:29,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:29,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:29,120 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:29,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:29,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:29,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:29,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:29,234 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:29,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:29,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:29,256 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:29,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:29,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:29,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:29,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:29,362 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:29,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:29,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:29,383 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:29,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:29,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:29,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:29,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:29,489 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:29,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:29,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:29,511 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:29,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:29,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:29,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:29,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:29,619 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:29,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:29,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:29,640 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:29,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:29,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:29,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:29,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:29,746 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:29,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:29,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:29,768 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:29,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:29,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:29,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:29,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:29,881 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:29,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:29,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:29,902 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:29,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:29,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:29,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:29,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:30,005 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:30,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:30,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:30,027 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:30,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:30,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:30,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:30,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:30,130 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:30,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:30,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:30,152 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:30,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:30,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:30,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:30,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:30,259 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:30,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:30,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:30,280 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:30,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:30,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:30,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:30,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:30,390 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:30,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:30,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:30,411 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:30,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:30,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:30,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:30,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:30,526 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:30,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:30,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:30,548 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:30,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:30,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:30,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:30,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:30,656 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:30,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:30,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:30,678 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:30,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:30,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:30,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:30,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:30,782 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:30,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:30,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:30,804 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:30,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:30,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:30,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:30,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:30,917 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:30,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:30,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:30,938 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:30,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:30,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:30,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:30,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:31,051 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:31,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:31,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:31,073 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:31,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:31,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:31,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:31,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:31,181 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:31,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:31,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:31,203 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:31,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:31,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:31,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:31,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:31,323 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:31,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:31,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:31,345 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:31,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:31,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:31,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:31,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:31,467 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:31,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:31,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:31,488 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:31,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:31,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:31,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:31,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:31,597 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:31,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:31,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:31,620 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:31,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:31,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:31,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:31,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:31,725 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:31,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:31,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:31,747 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:31,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:31,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:31,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:31,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:31,852 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:31,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:31,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:31,874 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:31,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:31,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:31,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:31,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:31,982 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:32,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:32,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:32,004 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:32,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:32,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:32,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:32,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:32,109 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:32,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:32,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:32,130 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:32,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:32,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:32,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:32,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:32,235 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:32,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:32,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:32,256 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:32,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:32,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:32,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:32,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:32,362 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:32,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:32,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:32,384 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:32,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:32,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:32,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:32,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:32,510 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:32,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:32,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:32,536 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:32,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:32,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:32,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:32,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:32,642 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:32,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:32,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:32,664 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:32,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:32,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:32,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:32,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:32,791 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:32,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:32,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:32,816 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:32,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:32,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:32,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:32,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:32,941 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:32,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:32,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:32,972 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:32,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:32,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:32,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:32,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:33,084 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:33,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:33,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:33,105 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:33,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:33,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:33,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:33,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:33,209 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:33,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:33,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:33,231 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:33,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:33,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:33,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:33,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:33,337 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:33,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:33,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:33,359 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:33,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:33,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:33,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:33,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:33,463 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:33,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:33,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:33,485 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:33,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:33,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:33,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:33,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:33,589 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:33,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:33,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:33,611 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:33,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:33,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:33,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:33,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:33,717 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:33,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:33,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:33,763 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:33,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:33,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:33,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:33,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:33,868 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:33,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:33,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:33,890 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:33,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:33,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:33,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:33,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:33,995 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:34,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:34,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:34,017 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:34,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:34,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:34,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:34,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:34,124 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:34,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:34,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:34,145 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:34,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:34,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:34,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:34,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:34,252 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:34,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:34,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:34,274 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:34,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:34,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:34,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:34,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:34,389 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:34,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:34,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:34,411 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:34,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:34,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:34,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:34,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:34,534 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:34,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:34,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:34,556 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:34,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:34,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:34,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:34,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:34,660 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:34,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:34,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:34,683 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:34,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:34,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:34,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:34,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:34,790 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:34,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:34,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:34,812 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:34,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:34,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:34,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:34,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:34,918 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:34,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:34,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:34,941 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:34,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:34,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:34,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:34,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:35,047 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:35,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:35,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:35,071 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:35,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:35,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:35,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:35,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:35,176 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:35,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:35,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:35,197 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:35,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:35,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:35,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:35,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:35,302 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:35,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:35,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:35,324 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:35,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:35,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:35,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:35,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:35,429 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:35,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:35,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:35,451 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:35,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:35,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:35,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:35,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:35,556 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:35,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:35,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:35,578 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:35,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:35,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:35,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:35,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:35,684 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:35,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:35,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:35,705 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:35,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:35,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:35,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:35,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:35,811 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:35,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:35,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:35,837 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:35,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:35,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:35,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:35,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:35,940 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:35,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:35,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:35,962 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:35,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:35,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:35,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:35,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:36,066 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:36,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:36,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:36,088 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:36,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:36,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:36,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:36,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:36,192 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:36,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:36,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:36,214 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:36,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:36,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:36,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:36,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:36,317 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:36,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:36,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:36,339 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:36,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:36,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:36,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:36,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:36,466 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:36,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:36,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:36,488 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:36,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:36,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:36,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:36,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:36,597 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:36,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:36,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:36,619 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:36,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:36,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:36,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:36,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:36,730 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:36,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:36,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:36,755 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:36,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:36,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:36,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:36,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:36,865 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:36,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:36,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:36,888 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:36,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:36,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:36,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:36,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:37,014 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:37,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:37,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:37,036 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:37,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:37,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:37,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:37,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:37,142 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:37,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:37,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:37,164 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:37,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:37,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:37,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:37,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:37,296 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:37,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:37,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:37,317 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:37,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:37,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:37,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:37,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:37,455 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:37,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:37,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:37,478 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:37,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:37,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:37,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:37,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:37,588 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:37,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:37,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:37,610 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:37,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:37,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:37,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:37,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:37,714 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:37,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:37,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:37,736 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:37,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:37,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:37,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:37,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:37,841 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:37,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:37,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:37,863 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:37,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:37,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:37,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:37,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:37,967 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:37,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:37,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:37,989 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:37,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:37,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:37,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:37,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:38,096 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:38,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:38,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:38,118 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:38,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:38,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:38,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:38,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:38,225 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:38,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:38,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:38,247 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:38,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:38,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:38,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:38,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:38,352 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:38,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:38,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:38,375 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:38,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:38,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:38,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:38,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:38,516 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:38,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:38,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:38,549 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:38,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:38,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:38,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:38,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:38,682 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:38,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:38,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:38,716 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:38,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:38,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:38,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:38,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:38,849 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:38,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:38,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:38,881 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:38,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:38,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:38,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:38,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:39,020 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:39,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:39,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:39,042 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:39,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:39,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:39,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:39,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:39,146 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:39,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:39,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:39,168 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:39,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:39,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:39,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:39,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:39,271 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:39,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:39,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:39,293 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:39,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:39,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:39,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:39,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:39,396 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:39,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:39,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:39,418 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:39,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:39,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:39,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:39,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:39,522 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:39,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:39,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:39,544 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:39,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:39,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:39,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:39,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:39,648 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:39,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:39,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:39,670 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:39,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:39,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:39,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:39,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:39,784 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:39,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:39,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:39,806 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:39,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:39,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:39,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:39,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:39,912 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:39,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:39,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:39,934 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:39,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:39,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:39,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:39,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:40,040 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:40,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:40,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:40,062 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:40,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:40,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:40,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:40,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:40,167 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:40,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:40,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:40,189 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:40,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:40,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:40,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:40,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:40,295 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:40,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:40,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:40,316 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:40,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:40,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:40,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:40,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:40,422 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:40,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:40,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:40,448 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:40,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:40,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:40,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:40,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:40,561 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:40,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:40,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:40,583 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:40,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:40,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:40,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:40,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:40,688 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:40,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:40,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:40,711 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:40,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:40,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:40,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:40,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:40,814 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:40,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:40,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:40,836 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:40,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:40,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:40,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:40,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:40,943 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:40,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:40,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:40,965 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:40,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:40,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:40,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:40,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:41,089 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:41,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:41,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:41,111 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:41,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:41,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:41,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:41,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:41,215 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:41,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:41,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:41,237 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:41,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:41,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:41,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:41,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:41,342 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:41,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:41,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:41,364 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:41,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:41,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:41,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:41,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:41,471 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:41,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:41,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:41,493 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:41,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:41,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:41,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:41,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:41,600 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:41,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:41,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:41,622 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:41,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:41,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:41,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:41,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:41,727 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:41,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:41,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:41,749 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:41,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:41,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:41,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:41,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:41,877 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:41,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:41,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:41,899 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:41,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:41,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:41,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:41,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:42,008 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:42,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:42,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:42,031 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:42,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:42,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:42,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:42,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:42,134 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:42,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:42,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:42,155 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:42,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:42,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:42,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:42,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:42,259 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:42,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:42,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:42,280 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:42,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:42,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:42,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:42,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:42,390 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:42,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:42,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:42,412 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:42,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:42,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:42,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:42,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:42,523 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:42,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:42,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:42,545 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:42,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:42,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:42,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:42,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:42,649 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:42,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:42,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:42,670 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:42,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:42,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:42,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:42,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:42,777 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:42,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:42,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:42,799 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:42,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:42,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:42,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:42,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:42,903 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:42,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:42,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:42,925 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:42,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:42,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:42,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:42,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:43,030 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:43,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:43,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:43,052 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:43,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:43,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:43,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:43,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:43,157 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:43,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:43,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:43,179 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:43,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:43,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:43,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:43,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:43,288 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:43,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:43,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:43,310 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:43,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:43,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:43,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:43,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:43,416 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:43,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:43,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:43,442 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:43,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:43,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:43,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:43,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:43,558 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:43,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:43,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:43,579 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:43,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:43,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:43,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:43,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:43,682 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:43,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:43,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:43,704 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:43,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:43,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:43,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:43,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:43,808 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:43,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:43,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:43,830 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:43,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:43,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:43,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:43,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:43,934 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:43,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:43,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:43,956 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:43,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:43,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:43,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:43,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:44,082 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:44,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:44,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:44,104 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:44,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:44,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:44,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:44,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:44,208 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:44,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:44,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:44,230 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:44,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:44,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:44,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:44,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:44,337 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:44,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:44,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:44,359 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:44,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:44,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:44,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:44,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:44,466 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:44,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:44,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:44,488 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:44,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:44,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:44,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:44,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:44,594 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:44,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:44,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:44,616 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:44,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:44,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:44,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:44,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:44,722 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:44,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:44,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:44,745 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:44,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:44,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:44,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:44,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:44,853 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:44,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:44,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:44,875 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:44,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:44,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:44,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:44,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:45,007 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:45,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:45,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:45,038 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:45,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:45,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:45,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:45,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:45,160 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:45,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:45,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:45,191 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:45,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:45,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:45,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:45,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:45,313 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:45,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:45,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:45,343 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:45,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:45,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:45,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:45,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:45,465 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:45,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:45,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:45,495 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:45,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:45,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:45,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:45,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:45,603 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:45,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:45,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:45,625 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:45,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:45,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:45,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:45,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:45,733 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:45,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:45,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:45,755 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:45,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:45,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:45,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:45,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:45,859 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:45,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:45,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:45,881 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:45,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:45,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:45,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:45,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:45,986 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:46,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:46,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:46,007 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:46,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:46,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:46,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:46,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:46,131 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:46,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:46,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:46,153 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:46,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:46,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:46,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:46,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:46,258 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:46,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:46,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:46,279 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:46,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:46,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:46,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:46,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:46,388 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:46,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:46,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:46,410 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:46,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:46,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:46,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:46,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:46,520 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:46,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:46,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:46,542 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:46,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:46,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:46,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:46,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:46,650 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:46,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:46,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:46,672 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:46,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:46,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:46,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:46,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:46,788 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:46,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:46,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:46,810 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:46,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:46,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:46,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:46,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:46,913 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:46,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:46,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:46,935 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:46,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:46,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:46,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:46,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:47,040 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:47,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:47,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:47,062 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:47,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:47,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:47,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:47,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:47,166 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:47,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:47,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:47,188 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:47,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:47,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:47,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:47,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:47,292 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:47,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:47,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:47,314 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:47,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:47,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:47,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:47,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:47,451 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:47,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:47,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:47,473 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:47,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:47,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:47,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:47,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:47,578 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:47,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:47,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:47,600 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:47,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:47,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:47,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:47,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:47,705 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:47,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:47,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:47,727 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:47,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:47,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:47,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:47,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:47,832 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:47,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:47,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:47,853 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:47,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:47,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:47,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:47,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:47,974 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:48,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:48,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:48,008 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:48,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:48,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:48,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:48,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:48,131 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:48,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:48,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:48,157 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:48,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:48,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:48,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:48,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:48,261 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:48,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:48,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:48,284 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:48,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:48,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:48,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:48,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:48,393 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:48,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:48,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:48,416 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:48,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:48,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:48,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:48,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:48,520 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:48,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:48,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:48,542 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:48,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:48,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:48,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:48,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:48,647 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:48,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:48,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:48,669 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:48,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:48,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:48,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:48,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:48,774 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:48,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:48,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:48,796 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:48,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:48,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:48,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:48,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:48,901 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:48,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:48,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:48,923 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:48,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:48,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:48,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:48,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:49,028 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:49,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:49,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:49,050 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:49,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:49,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:49,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:49,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:49,156 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:49,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:49,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:49,177 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:49,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:49,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:49,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:49,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:49,283 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:49,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:49,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:49,304 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:49,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:49,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:49,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:49,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:49,410 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:49,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:49,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:49,432 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:49,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:49,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:49,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:49,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:49,546 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:49,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:49,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:49,567 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:49,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:49,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:49,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:49,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:49,670 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:49,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:49,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:49,692 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:49,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:49,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:49,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:49,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:49,820 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:49,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:49,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:49,851 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:49,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:49,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:49,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:49,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:49,974 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:50,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:50,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:50,004 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:50,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:50,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:50,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:50,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:50,128 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:50,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:50,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:50,157 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:50,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:50,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:50,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:50,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:50,279 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:50,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:50,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:50,307 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:50,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:50,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:50,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:50,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:50,411 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:50,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:50,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:50,432 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:50,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:50,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:50,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:50,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:50,537 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:50,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:50,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:50,559 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:50,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:50,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:50,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:50,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:50,692 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:50,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:50,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:50,723 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:50,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:50,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:50,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:50,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:50,838 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:50,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:50,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:50,860 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:50,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:50,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:50,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:50,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:50,967 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:50,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:50,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:50,989 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:50,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:50,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:50,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:50,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:51,104 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:51,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:51,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:51,126 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:51,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:51,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:51,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:51,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:51,229 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:51,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:51,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:51,250 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:51,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:51,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:51,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:51,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:51,369 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:51,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:51,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:51,390 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:51,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:51,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:51,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:51,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:51,494 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:51,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:51,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:51,516 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:51,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:51,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:51,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:51,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:51,665 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:51,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:51,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:51,698 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:51,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:51,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:51,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:51,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:51,832 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:51,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:51,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:51,866 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:51,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:51,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:51,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:51,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:52,002 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:52,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:52,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:52,036 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:52,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:52,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:52,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:52,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:52,172 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:52,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:52,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:52,204 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:52,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:52,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:52,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:52,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:52,337 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:52,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:52,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:52,363 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:52,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:52,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:52,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:52,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:52,469 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:52,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:52,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:52,491 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:52,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:52,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:52,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:52,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:52,597 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:52,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:52,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:52,619 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:52,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:52,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:52,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:52,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:52,744 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:52,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:52,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:52,765 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:52,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:52,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:52,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:52,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:52,873 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:52,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:52,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:52,895 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:52,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:52,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:52,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:52,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:52,999 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:53,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:53,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:53,020 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:53,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:53,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:53,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:53,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:53,124 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:53,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:53,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:53,146 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:53,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:53,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:53,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:53,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:53,249 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:53,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:53,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:53,270 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:53,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:53,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:53,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:53,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:53,378 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:53,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:53,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:53,399 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:53,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:53,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:53,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:53,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:53,503 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:53,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:53,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:53,524 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:53,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:53,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:53,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:53,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:53,629 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:53,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:53,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:53,650 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:53,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:53,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:53,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:53,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:53,757 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:53,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:53,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:53,780 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:53,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:53,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:53,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:53,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:53,892 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:53,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:53,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:53,914 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:53,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:53,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:53,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:53,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:54,022 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:54,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:54,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:54,044 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:54,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:54,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:54,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:54,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:54,170 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:54,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:54,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:54,192 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:54,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:54,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:54,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:54,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:54,335 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:54,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:54,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:54,368 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:54,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:54,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:54,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:54,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:54,491 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:54,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:54,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:54,523 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:54,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:54,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:54,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:54,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:54,644 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:54,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:54,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:54,672 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:54,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:54,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:54,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:54,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:54,784 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:54,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:54,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:54,805 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:54,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:54,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:54,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:54,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:54,919 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:54,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:54,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:54,941 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:54,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:54,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:54,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:54,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:55,046 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:55,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:55,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:55,067 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:55,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:55,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:55,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:55,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:55,172 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:55,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:55,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:55,193 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:55,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:55,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:55,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:55,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:55,298 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:55,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:55,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:55,319 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:55,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:55,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:55,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:55,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:55,424 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:55,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:55,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:55,445 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:55,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:55,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:55,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:55,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:55,550 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:55,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:55,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:55,572 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:55,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:55,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:55,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:55,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:55,677 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:55,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:55,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:55,699 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:55,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:55,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:55,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:55,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:55,834 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:55,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:55,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:55,868 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:55,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:55,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:55,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:55,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:55,992 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:56,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:56,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:56,021 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:56,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:56,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:56,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:56,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:56,145 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:56,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:56,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:56,175 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:56,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:56,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:56,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:56,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:56,297 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:56,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:56,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:56,327 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:56,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:56,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:56,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:56,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:56,447 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:56,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:56,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:56,477 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:56,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:56,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:56,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:56,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:56,601 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:56,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:56,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:56,631 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:56,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:56,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:56,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:56,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:56,747 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:56,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:56,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:56,772 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:56,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:56,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:56,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:56,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:56,880 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:56,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:56,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:56,901 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:56,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:56,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:56,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:56,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:57,008 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:57,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:57,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:57,029 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:57,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:57,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:57,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:57,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:57,135 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:57,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:57,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:57,157 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:57,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:57,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:57,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:57,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:57,262 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:57,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:57,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:57,283 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:57,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:57,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:57,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:57,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:57,411 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:57,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:57,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:57,433 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:57,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:57,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:57,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:57,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:57,541 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:57,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:57,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:57,565 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:57,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:57,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:57,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:57,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:57,674 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:57,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:57,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:57,695 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:57,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:57,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:57,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:57,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:57,799 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:57,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:57,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:57,820 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:57,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:57,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:57,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:57,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:57,944 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:57,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:57,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:57,973 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:57,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:57,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:57,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:57,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:58,078 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:58,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:58,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:58,099 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:58,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:58,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:58,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:58,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:58,205 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:58,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:58,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:58,226 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:58,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:58,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:58,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:58,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:58,330 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:58,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:58,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:58,352 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:58,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:58,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:58,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:58,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:58,459 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:58,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:58,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:58,480 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:58,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:58,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:58,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:58,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:58,585 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:58,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:58,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:58,606 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:58,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:58,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:58,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:58,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:58,711 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:58,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:58,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:58,733 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:58,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:58,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:58,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:58,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:58,839 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:58,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:58,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:58,861 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:58,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:58,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:58,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:58,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:58,968 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:58,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:58,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:58,993 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:58,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:58,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:58,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:58,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:59,100 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:59,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:59,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:59,122 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:59,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:59,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:59,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:59,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:59,242 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:59,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:59,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:59,263 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:59,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:59,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:59,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:59,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:59,366 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:59,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:59,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:59,387 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:59,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:59,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:59,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:59,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:59,492 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:59,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:59,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:59,513 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:59,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:59,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:59,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:59,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:59,616 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:59,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:59,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:59,637 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:59,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:59,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:59,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:59,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:59,740 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:59,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:59,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:59,761 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:59,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:59,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:59,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:59,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:18:59,865 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:18:59,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:18:59,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:18:59,894 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:18:59,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:18:59,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:18:59,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:18:59,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:00,004 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:00,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:00,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:00,026 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:00,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:00,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:00,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:00,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:00,131 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:00,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:00,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:00,153 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:00,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:00,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:00,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:00,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:00,257 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:00,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:00,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:00,279 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:00,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:00,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:00,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:00,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:00,383 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:00,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:00,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:00,404 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:00,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:00,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:00,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:00,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:00,511 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:00,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:00,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:00,533 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:00,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:00,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:00,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:00,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:00,635 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:00,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:00,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:00,656 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:00,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:00,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:00,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:00,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:00,758 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:00,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:00,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:00,780 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:00,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:00,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:00,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:00,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:00,915 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:00,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:00,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:00,937 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:00,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:00,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:00,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:00,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:01,040 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:01,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:01,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:01,061 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:01,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:01,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:01,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:01,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:01,164 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:01,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:01,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:01,185 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:01,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:01,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:01,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:01,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:01,288 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:01,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:01,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:01,309 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:01,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:01,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:01,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:01,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:01,412 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:01,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:01,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:01,433 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:01,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:01,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:01,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:01,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:01,573 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:01,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:01,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:01,604 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:01,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:01,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:01,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:01,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:01,725 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:01,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:01,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:01,755 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:01,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:01,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:01,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:01,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:01,879 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:01,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:01,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:01,908 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:01,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:01,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:01,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:01,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:02,034 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:02,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:02,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:02,064 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:02,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:02,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:02,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:02,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:02,182 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:02,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:02,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:02,212 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:02,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:02,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:02,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:02,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:02,320 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:02,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:02,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:02,341 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:02,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:02,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:02,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:02,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:02,444 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:02,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:02,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:02,465 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:02,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:02,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:02,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:02,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:02,569 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:02,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:02,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:02,591 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:02,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:02,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:02,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:02,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:02,693 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:02,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:02,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:02,714 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:02,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:02,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:02,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:02,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:02,817 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:02,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:02,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:02,838 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:02,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:02,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:02,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:02,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:02,941 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:02,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:02,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:02,963 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:02,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:02,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:02,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:02,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:03,066 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:03,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:03,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:03,087 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:03,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:03,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:03,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:03,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:03,190 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:03,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:03,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:03,212 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:03,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:03,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:03,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:03,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:03,315 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:03,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:03,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:03,336 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:03,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:03,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:03,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:03,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:03,441 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:03,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:03,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:03,466 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:03,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:03,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:03,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:03,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:03,567 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:03,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:03,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:03,588 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:03,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:03,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:03,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:03,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:03,690 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:03,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:03,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:03,712 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:03,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:03,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:03,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:03,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:03,832 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:03,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:03,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:03,854 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:03,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:03,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:03,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:03,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:03,956 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:03,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:03,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:03,978 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:03,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:03,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:03,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:03,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:04,081 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:04,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:04,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:04,102 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:04,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:04,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:04,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:04,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:04,218 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:04,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:04,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:04,239 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:04,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:04,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:04,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:04,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:04,343 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:04,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:04,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:04,365 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:04,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:04,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:04,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:04,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:04,469 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:04,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:04,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:04,490 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:04,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:04,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:04,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:04,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:04,594 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:04,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:04,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:04,615 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:04,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:04,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:04,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:04,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:04,720 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:04,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:04,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:04,741 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:04,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:04,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:04,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:04,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:04,846 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:04,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:04,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:04,868 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:04,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:04,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:04,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:04,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:04,978 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:04,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:05,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:05,000 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:05,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:05,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:05,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:05,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:05,115 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:05,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:05,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:05,136 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:05,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:05,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:05,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:05,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:05,238 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:05,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:05,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:05,260 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:05,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:05,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:05,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:05,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:05,364 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:05,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:05,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:05,385 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:05,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:05,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:05,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:05,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:05,490 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:05,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:05,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:05,511 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:05,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:05,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:05,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:05,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:05,614 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:05,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:05,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:05,635 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:05,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:05,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:05,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:05,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:05,738 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:05,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:05,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:05,759 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:05,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:05,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:05,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:05,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:05,862 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:05,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:05,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:05,883 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:05,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:05,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:05,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:05,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:06,004 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:06,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:06,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:06,033 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:06,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:06,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:06,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:06,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:06,151 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:06,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:06,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:06,173 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:06,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:06,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:06,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:06,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:06,276 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:06,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:06,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:06,298 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:06,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:06,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:06,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:06,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:06,407 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:06,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:06,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:06,432 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:06,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:06,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:06,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:06,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:06,534 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:06,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:06,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:06,555 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:06,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:06,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:06,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:06,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:06,657 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:06,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:06,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:06,678 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:06,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:06,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:06,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:06,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:06,780 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:06,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:06,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:06,801 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:06,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:06,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:06,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:06,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:06,903 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:06,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:06,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:06,924 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:06,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:06,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:06,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:06,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:07,027 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:07,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:07,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:07,048 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:07,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:07,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:07,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:07,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:07,152 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:07,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:07,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:07,173 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:07,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:07,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:07,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:07,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:07,276 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:07,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:07,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:07,297 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:07,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:07,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:07,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:07,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:07,401 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:07,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:07,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:07,423 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:07,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:07,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:07,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:07,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:07,526 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:07,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:07,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:07,547 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:07,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:07,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:07,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:07,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:07,652 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:07,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:07,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:07,673 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:07,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:07,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:07,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:07,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:07,777 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:07,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:07,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:07,798 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:07,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:07,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:07,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:07,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:07,904 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:07,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:07,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:07,925 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:07,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:07,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:07,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:07,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:08,027 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:08,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:08,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:08,058 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:08,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:08,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:08,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:08,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:08,161 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:08,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:08,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:08,182 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:08,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:08,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:08,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:08,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:08,284 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:08,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:08,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:08,306 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:08,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:08,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:08,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:08,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:08,409 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:08,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:08,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:08,431 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:08,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:08,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:08,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:08,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:08,533 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:08,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:08,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:08,555 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:08,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:08,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:08,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:08,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:08,657 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:08,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:08,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:08,678 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:08,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:08,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:08,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:08,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:08,781 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:08,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:08,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:08,803 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:08,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:08,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:08,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:08,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:08,906 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:08,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:08,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:08,927 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:08,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:08,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:08,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:08,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:09,031 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:09,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:09,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:09,053 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:09,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:09,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:09,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:09,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:09,157 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:09,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:09,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:09,179 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:09,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:09,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:09,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:09,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:09,287 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:09,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:09,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:09,308 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:09,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:09,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:09,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:09,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:09,411 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:09,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:09,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:09,432 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:09,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:09,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:09,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:09,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:09,534 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:09,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:09,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:09,556 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:09,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:09,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:09,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:09,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:09,658 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:09,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:09,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:09,679 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:09,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:09,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:09,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:09,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:09,781 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:09,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:09,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:09,802 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:09,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:09,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:09,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:09,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:09,904 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:09,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:09,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:09,926 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:09,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:09,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:09,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:09,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:10,031 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:10,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:10,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:10,052 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:10,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:10,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:10,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:10,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:10,154 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:10,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:10,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:10,175 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:10,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:10,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:10,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:10,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:10,278 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:10,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:10,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:10,299 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:10,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:10,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:10,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:10,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:10,402 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:10,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:10,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:10,424 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:10,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:10,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:10,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:10,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:10,532 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:10,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:10,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:10,553 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:10,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:10,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:10,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:10,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:10,657 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:10,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:10,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:10,682 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:10,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:10,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:10,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:10,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:10,786 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:10,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:10,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:10,808 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:10,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:10,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:10,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:10,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:10,944 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:10,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:10,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:10,975 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:10,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:10,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:10,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:10,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:11,085 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:11,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:11,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:11,107 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:11,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:11,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:11,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:11,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:11,209 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:11,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:11,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:11,231 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:11,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:11,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:11,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:11,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:11,333 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:11,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:11,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:11,354 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:11,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:11,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:11,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:11,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:11,472 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:11,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:11,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:11,493 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:11,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:11,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:11,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:11,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:11,597 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:11,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:11,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:11,618 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:11,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:11,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:11,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:11,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:11,721 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:11,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:11,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:11,743 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:11,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:11,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:11,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:11,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:11,846 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:11,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:11,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:11,867 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:11,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:11,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:11,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:11,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:11,970 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:11,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:11,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:11,991 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:11,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:11,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:11,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:11,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:12,095 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:12,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:12,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:12,116 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:12,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:12,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:12,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:12,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:12,223 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:12,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:12,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:12,245 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:12,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:12,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:12,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:12,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:12,346 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:12,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:12,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:12,367 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:12,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:12,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:12,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:12,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:12,469 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:12,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:12,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:12,490 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:12,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:12,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:12,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:12,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:12,597 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:12,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:12,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:12,618 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:12,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:12,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:12,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:12,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:12,722 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:12,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:12,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:12,743 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:12,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:12,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:12,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:12,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:12,847 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:12,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:12,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:12,868 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:12,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:12,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:12,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:12,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:12,991 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:13,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:13,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:13,012 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:13,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:13,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:13,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:13,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:13,116 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:13,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:13,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:13,137 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:13,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:13,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:13,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:13,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:13,241 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:13,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:13,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:13,262 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:13,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:13,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:13,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:13,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:13,365 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:13,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:13,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:13,386 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:13,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:13,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:13,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:13,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:13,490 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:13,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:13,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:13,511 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:13,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:13,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:13,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:13,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:13,620 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:13,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:13,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:13,645 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:13,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:13,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:13,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:13,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:13,747 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:13,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:13,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:13,768 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:13,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:13,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:13,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:13,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:13,870 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:13,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:13,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:13,891 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:13,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:13,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:13,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:13,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:14,023 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:14,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:14,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:14,053 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:14,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:14,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:14,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:14,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:14,164 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:14,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:14,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:14,185 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:14,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:14,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:14,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:14,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:14,294 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:14,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:14,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:14,315 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:14,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:14,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:14,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:14,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:14,417 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:14,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:14,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:14,438 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:14,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:14,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:14,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:14,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:14,540 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:14,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:14,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:14,561 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:14,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:14,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:14,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:14,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:14,664 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:14,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:14,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:14,685 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:14,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:14,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:14,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:14,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:14,788 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:14,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:14,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:14,809 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:14,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:14,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:14,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:14,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:14,913 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:14,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:14,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:14,934 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:14,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:14,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:14,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:14,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:15,039 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:15,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:15,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:15,066 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:15,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:15,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:15,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:15,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:15,180 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:15,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:15,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:15,201 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:15,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:15,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:15,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:15,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:15,303 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:15,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:15,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:15,324 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:15,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:15,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:15,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:15,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:15,426 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:15,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:15,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:15,447 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:15,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:15,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:15,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:15,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:15,549 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:15,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:15,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:15,570 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:15,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:15,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:15,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:15,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:15,672 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:15,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:15,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:15,694 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:15,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:15,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:15,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:15,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:15,797 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:15,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:15,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:15,819 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:15,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:15,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:15,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:15,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:15,921 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:15,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:15,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:15,943 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:15,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:15,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:15,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:15,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:16,046 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:16,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:16,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:16,068 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:16,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:16,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:16,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:16,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:16,209 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:16,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:16,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:16,239 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:16,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:16,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:16,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:16,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:16,362 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:16,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:16,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:16,384 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:16,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:16,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:16,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:16,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:16,487 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:16,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:16,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:16,509 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:16,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:16,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:16,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:16,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:16,618 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:16,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:16,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:16,640 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:16,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:16,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:16,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:16,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:16,741 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:16,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:16,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:16,763 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:16,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:16,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:16,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:16,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:16,864 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:16,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:16,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:16,886 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:16,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:16,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:16,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:16,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:16,988 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:17,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:17,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:17,009 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:17,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:17,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:17,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:17,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:17,112 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:17,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:17,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:17,133 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:17,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:17,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:17,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:17,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:17,235 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:17,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:17,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:17,257 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:17,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:17,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:17,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:17,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:17,360 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:17,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:17,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:17,382 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:17,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:17,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:17,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:17,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:17,486 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:17,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:17,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:17,508 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:17,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:17,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:17,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:17,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:17,611 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:17,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:17,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:17,633 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:17,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:17,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:17,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:17,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:17,736 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:17,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:17,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:17,758 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:17,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:17,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:17,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:17,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:17,861 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:17,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:17,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:17,883 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:17,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:17,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:17,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:17,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:17,986 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:18,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:18,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:18,008 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:18,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:18,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:18,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:18,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:18,113 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:18,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:18,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:18,134 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:18,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:18,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:18,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:18,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:18,237 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:18,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:18,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:18,258 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:18,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:18,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:18,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:18,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:18,360 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:18,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:18,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:18,381 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:18,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:18,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:18,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:18,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:18,486 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:18,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:18,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:18,508 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:18,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:18,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:18,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:18,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:18,610 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:18,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:18,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:18,631 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:18,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:18,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:18,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:18,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:18,733 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:18,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:18,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:18,754 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:18,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:18,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:18,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:18,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:18,857 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:18,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:18,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:18,878 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:18,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:18,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:18,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:18,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:18,980 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:19,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:19,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:19,001 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:19,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:19,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:19,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:19,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:19,105 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:19,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:19,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:19,126 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:19,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:19,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:19,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:19,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:19,229 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:19,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:19,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:19,250 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:19,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:19,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:19,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:19,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:19,354 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:19,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:19,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:19,375 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:19,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:19,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:19,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:19,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:19,484 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:19,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:19,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:19,505 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:19,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:19,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:19,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:19,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:19,607 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:19,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:19,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:19,628 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:19,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:19,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:19,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:19,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:19,730 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:19,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:19,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:19,751 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:19,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:19,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:19,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:19,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:19,853 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:19,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:19,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:19,874 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:19,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:19,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:19,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:19,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:19,976 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:19,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:19,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:19,997 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:19,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:19,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:19,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:20,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:20,104 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:20,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:20,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:20,125 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:20,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:20,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:20,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:20,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:20,228 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:20,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:20,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:20,249 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:20,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:20,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:20,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:20,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:20,351 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:20,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:20,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:20,373 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:20,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:20,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:20,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:20,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:20,476 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:20,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:20,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:20,497 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:20,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:20,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:20,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:20,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:20,600 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:20,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:20,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:20,622 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:20,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:20,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:20,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:20,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:20,725 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:20,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:20,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:20,747 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:20,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:20,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:20,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:20,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:20,850 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:20,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:20,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:20,875 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:20,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:20,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:20,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:20,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:20,977 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:20,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:20,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:20,998 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:20,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:20,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:20,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:21,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:21,100 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:21,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:21,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:21,122 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:21,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:21,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:21,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:21,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:21,225 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:21,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:21,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:21,246 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:21,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:21,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:21,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:21,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:21,349 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:21,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:21,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:21,370 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:21,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:21,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:21,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:21,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:21,475 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:21,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:21,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:21,496 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:21,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:21,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:21,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:21,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:21,599 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:21,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:21,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:21,621 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:21,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:21,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:21,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:21,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:21,723 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:21,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:21,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:21,745 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:21,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:21,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:21,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:21,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:21,848 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:21,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:21,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:21,869 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:21,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:21,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:21,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:21,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:21,973 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:21,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:21,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:21,994 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:21,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:21,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:21,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:21,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:22,120 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:22,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:22,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:22,142 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:22,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:22,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:22,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:22,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:22,246 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:22,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:22,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:22,267 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:22,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:22,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:22,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:22,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:22,375 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:22,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:22,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:22,397 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:22,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:22,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:22,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:22,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:22,499 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:22,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:22,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:22,520 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:22,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:22,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:22,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:22,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:22,622 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:22,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:22,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:22,643 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:22,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:22,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:22,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:22,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:22,745 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:22,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:22,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:22,767 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:22,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:22,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:22,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:22,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:22,869 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:22,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:22,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:22,890 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:22,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:22,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:22,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:22,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:22,992 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:23,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:23,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:23,014 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:23,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:23,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:23,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:23,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:23,117 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:23,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:23,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:23,138 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:23,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:23,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:23,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:23,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:23,241 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:23,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:23,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:23,263 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:23,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:23,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:23,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:23,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:23,366 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:23,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:23,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:23,387 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:23,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:23,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:23,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:23,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:23,490 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:23,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:23,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:23,512 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:23,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:23,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:23,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:23,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:23,615 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:23,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:23,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:23,636 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:23,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:23,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:23,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:23,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:23,747 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:23,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:23,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:23,768 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:23,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:23,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:23,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:23,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:23,873 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:23,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:23,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:23,894 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:23,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:23,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:23,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:23,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:23,996 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:24,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:24,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:24,017 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:24,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:24,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:24,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:24,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:24,119 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:24,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:24,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:24,140 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:24,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:24,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:24,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:24,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:24,242 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:24,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:24,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:24,263 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:24,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:24,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:24,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:24,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:24,365 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:24,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:24,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:24,386 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:24,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:24,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:24,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:24,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:24,491 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:24,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:24,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:24,512 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:24,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:24,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:24,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:24,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:24,615 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:24,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:24,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:24,636 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:24,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:24,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:24,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:24,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:24,739 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:24,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:24,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:24,760 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:24,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:24,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:24,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:24,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:24,863 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:24,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:24,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:24,884 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:24,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:24,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:24,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:24,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:24,989 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:25,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:25,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:25,010 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:25,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:25,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:25,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:25,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:25,113 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:25,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:25,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:25,134 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:25,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:25,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:25,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:25,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:25,239 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:25,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:25,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:25,260 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:25,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:25,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:25,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:25,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:25,361 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:25,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:25,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:25,383 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:25,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:25,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:25,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:25,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:25,485 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:25,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:25,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:25,508 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:25,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:25,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:25,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:25,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:25,610 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:25,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:25,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:25,632 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:25,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:25,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:25,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:25,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:25,734 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:25,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:25,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:25,755 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:25,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:25,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:25,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:25,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:25,857 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:25,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:25,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:25,878 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:25,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:25,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:25,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:25,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:25,981 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:26,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:26,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:26,002 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:26,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:26,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:26,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:26,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:26,105 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:26,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:26,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:26,127 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:26,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:26,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:26,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:26,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:26,230 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:26,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:26,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:26,251 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:26,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:26,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:26,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:26,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:26,354 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:26,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:26,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:26,375 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:26,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:26,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:26,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:26,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:26,478 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:26,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:26,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:26,500 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:26,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:26,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:26,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:26,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:26,607 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:26,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:26,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:26,628 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:26,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:26,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:26,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:26,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:26,730 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:26,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:26,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:26,752 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:26,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:26,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:26,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:26,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:26,855 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:26,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:26,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:26,876 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:26,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:26,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:26,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:26,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:26,978 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:26,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:27,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:27,000 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:27,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:27,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:27,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:27,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:27,104 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:27,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:27,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:27,125 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:27,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:27,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:27,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:27,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:27,228 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:27,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:27,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:27,250 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:27,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:27,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:27,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:27,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:27,352 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:27,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:27,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:27,373 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:27,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:27,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:27,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:27,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:27,476 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:27,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:27,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:27,497 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:27,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:27,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:27,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:27,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:27,600 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:27,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:27,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:27,622 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:27,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:27,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:27,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:27,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:27,725 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:27,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:27,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:27,746 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:27,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:27,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:27,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:27,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:27,849 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:27,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:27,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:27,871 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:27,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:27,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:27,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:27,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:27,973 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:27,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:27,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:27,999 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:27,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:27,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:27,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:28,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:28,100 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:28,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:28,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:28,122 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:28,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:28,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:28,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:28,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:28,224 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:28,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:28,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:28,245 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:28,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:28,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:28,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:28,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:28,347 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:28,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:28,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:28,368 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:28,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:28,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:28,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:28,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:28,470 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:28,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:28,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:28,491 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:28,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:28,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:28,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:28,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:28,593 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:28,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:28,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:28,615 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:28,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:28,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:28,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:28,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:28,717 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:28,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:28,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:28,738 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:28,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:28,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:28,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:28,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:28,843 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:28,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:28,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:28,865 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:28,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:28,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:28,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:28,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:28,971 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:28,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:28,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:28,993 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:28,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:28,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:28,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:28,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:29,096 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:29,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:29,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:29,118 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:29,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:29,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:29,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:29,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:29,221 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:29,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:29,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:29,276 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:29,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:29,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:29,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:29,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:29,388 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:29,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:29,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:29,410 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:29,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:29,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:29,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:29,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:29,517 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:29,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:29,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:29,538 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:29,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:29,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:29,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:29,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:29,641 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:29,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:29,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:29,663 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:29,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:29,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:29,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:29,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:29,770 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:29,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:29,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:29,791 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:29,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:29,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:29,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:29,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:29,893 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:29,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:29,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:29,914 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:29,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:29,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:29,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:29,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:30,016 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:30,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:30,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:30,038 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:30,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:30,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:30,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:30,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:30,140 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:30,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:30,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:30,162 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:30,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:30,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:30,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:30,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:30,264 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:30,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:30,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:30,286 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:30,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:30,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:30,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:30,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:30,422 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:30,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:30,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:30,455 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:30,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:30,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:30,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:30,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:30,566 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:30,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:30,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:30,587 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:30,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:30,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:30,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:30,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:30,691 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:30,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:30,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:30,712 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:30,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:30,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:30,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:30,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:30,823 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:30,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:30,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:30,845 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:30,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:30,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:30,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:30,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:30,966 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:30,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:30,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:30,993 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:30,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:30,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:30,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:30,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:31,114 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:31,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:31,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:31,143 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:31,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:31,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:31,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:31,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:31,271 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:31,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:31,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:31,302 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:31,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:31,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:31,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:31,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:31,433 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:31,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:31,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:31,464 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:31,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:31,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:31,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:31,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:31,580 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:31,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:31,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:31,601 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:31,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:31,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:31,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:31,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:31,703 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:31,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:31,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:31,725 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:31,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:31,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:31,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:31,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:31,829 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:31,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:31,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:31,850 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:31,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:31,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:31,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:31,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:31,954 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:31,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:31,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:31,975 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:31,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:31,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:31,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:31,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:32,079 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:32,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:32,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:32,101 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:32,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:32,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:32,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:32,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:32,204 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:32,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:32,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:32,225 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:32,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:32,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:32,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:32,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:32,329 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:32,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:32,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:32,351 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:32,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:32,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:32,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:32,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:32,455 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:32,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:32,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:32,476 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:32,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:32,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:32,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:32,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:32,583 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:32,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:32,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:32,604 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:32,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:32,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:32,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:32,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:32,706 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:32,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:32,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:32,727 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:32,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:32,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:32,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:32,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:32,830 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:32,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:32,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:32,851 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:32,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:32,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:32,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:32,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:32,954 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:32,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:32,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:32,976 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:32,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:32,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:32,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:32,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:33,079 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:33,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:33,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:33,101 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:33,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:33,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:33,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:33,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:33,203 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:33,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:33,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:33,225 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:33,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:33,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:33,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:33,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:33,328 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:33,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:33,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:33,349 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:33,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:33,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:33,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:33,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:33,452 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:33,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:33,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:33,473 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:33,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:33,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:33,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:33,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:33,576 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:33,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:33,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:33,598 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:33,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:33,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:33,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:33,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:33,700 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:33,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:33,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:33,722 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:33,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:33,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:33,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:33,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:33,837 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:33,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:33,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:33,859 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:33,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:33,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:33,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:33,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:33,967 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:33,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:33,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:33,988 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:33,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:33,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:33,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:33,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:34,090 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:34,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:34,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:34,111 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:34,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:34,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:34,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:34,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:34,213 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:34,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:34,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:34,234 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:34,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:34,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:34,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:34,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:34,335 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:34,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:34,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:34,356 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:34,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:34,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:34,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:34,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:34,484 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:34,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:34,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:34,505 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:34,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:34,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:34,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:34,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:34,607 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:34,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:34,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:34,629 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:34,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:34,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:34,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:34,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:34,731 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:34,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:34,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:34,752 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:34,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:34,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:34,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:34,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:34,854 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:34,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:34,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:34,875 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:34,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:34,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:34,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:34,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:34,999 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:35,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:35,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:35,028 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:35,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:35,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:35,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:35,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:35,150 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:35,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:35,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:35,180 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:35,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:35,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:35,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:35,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:35,300 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:35,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:35,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:35,329 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:35,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:35,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:35,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:35,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:35,449 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:35,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:35,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:35,485 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:35,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:35,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:35,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:35,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:35,605 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:35,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:35,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:35,635 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:35,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:35,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:35,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:35,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:35,757 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:35,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:35,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:35,787 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:35,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:35,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:35,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:35,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:35,908 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:35,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:35,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:35,937 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:35,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:35,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:35,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:35,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:36,048 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:36,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:36,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:36,069 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:36,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:36,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:36,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:36,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:36,171 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:36,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:36,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:36,192 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:36,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:36,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:36,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:36,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:36,294 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:36,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:36,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:36,315 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:36,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:36,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:36,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:36,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:36,426 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:36,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:36,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:36,447 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:36,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:36,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:36,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:36,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:36,549 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:36,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:36,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:36,570 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:36,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:36,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:36,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:36,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:36,674 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:36,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:36,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:36,695 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:36,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:36,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:36,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:36,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:36,798 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:36,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:36,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:36,819 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:36,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:36,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:36,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:36,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:36,922 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:36,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:36,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:36,943 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:36,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:36,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:36,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:36,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:37,053 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:37,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:37,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:37,074 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:37,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:37,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:37,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:37,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:37,175 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:37,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:37,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:37,197 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:37,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:37,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:37,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:37,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:37,300 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:37,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:37,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:37,322 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:37,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:37,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:37,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:37,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:37,425 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:37,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:37,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:37,449 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:37,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:37,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:37,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:37,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:37,552 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:37,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:37,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:37,573 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:37,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:37,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:37,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:37,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:37,675 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:37,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:37,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:37,696 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:37,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:37,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:37,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:37,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:37,799 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:37,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:37,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:37,821 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:37,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:37,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:37,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:37,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:37,924 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:37,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:37,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:37,945 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:37,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:37,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:37,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:37,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:38,049 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:38,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:38,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:38,070 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:38,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:38,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:38,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:38,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:38,173 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:38,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:38,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:38,195 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:38,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:38,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:38,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:38,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:38,298 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:38,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:38,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:38,319 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:38,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:38,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:38,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:38,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:38,423 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:38,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:38,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:38,448 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:38,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:38,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:38,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:38,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:38,549 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:38,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:38,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:38,570 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:38,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:38,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:38,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:38,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:38,671 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:38,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:38,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:38,692 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:38,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:38,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:38,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:38,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:38,794 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:38,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:38,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:38,815 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:38,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:38,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:38,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:38,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:38,936 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:38,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:38,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:38,957 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:38,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:38,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:38,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:38,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:39,059 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:39,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:39,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:39,080 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:39,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:39,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:39,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:39,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:39,183 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:39,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:39,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:39,204 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:39,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:39,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:39,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:39,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:39,307 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:39,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:39,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:39,328 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:39,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:39,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:39,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:39,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:39,430 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:39,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:39,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:39,451 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:39,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:39,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:39,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:39,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:39,555 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:39,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:39,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:39,576 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:39,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:39,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:39,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:39,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:39,678 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:39,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:39,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:39,700 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:39,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:39,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:39,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:39,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:39,803 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:39,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:39,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:39,824 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:39,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:39,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:39,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:39,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:39,930 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:39,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:39,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:39,952 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:39,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:39,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:39,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:39,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:40,054 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:40,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:40,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:40,075 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:40,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:40,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:40,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:40,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:40,177 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:40,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:40,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:40,198 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:40,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:40,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:40,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:40,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:40,300 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:40,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:40,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:40,321 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:40,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:40,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:40,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:40,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:40,423 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:40,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:40,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:40,444 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:40,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:40,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:40,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:40,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:40,546 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:40,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:40,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:40,567 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:40,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:40,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:40,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:40,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:40,671 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:40,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:40,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:40,693 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:40,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:40,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:40,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:40,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:40,795 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:40,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:40,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:40,816 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:40,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:40,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:40,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:40,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:40,919 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:40,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:40,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:40,940 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:40,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:40,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:40,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:40,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,043 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:41,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:41,065 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:41,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:41,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,168 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:41,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:41,190 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:41,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:41,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,308 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:41,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:41,330 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:41,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:41,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,431 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:41,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:41,453 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:41,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:41,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,557 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:41,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:41,579 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:41,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:41,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,680 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:41,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:41,702 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:41,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:41,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,803 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:41,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:41,825 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:41,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:41,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:41,927 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:41,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:41,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:41,948 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:41,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:41,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:41,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:41,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,051 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:42,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:42,072 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:42,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:42,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,184 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:42,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:42,205 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:42,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:42,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,308 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:42,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:42,329 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:42,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:42,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,432 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:42,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:42,453 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:42,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:42,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,558 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:42,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:42,580 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:42,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:42,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,685 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:42,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:42,707 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:42,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:42,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,812 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:42,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:42,834 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:42,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:42,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:42,936 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:42,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:42,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:42,958 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:42,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:42,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:42,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:42,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,060 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:43,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:43,082 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:43,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:43,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,215 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:43,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:43,244 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:43,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:43,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,353 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:43,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:43,375 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:43,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:43,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,477 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:43,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:43,499 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:43,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:43,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,622 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:43,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:43,652 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:43,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:43,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,778 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:43,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:43,807 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:43,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:43,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:43,918 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:43,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:43,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:43,939 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:43,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:43,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:43,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:43,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,043 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:44,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:44,065 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:44,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:44,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,167 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:44,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:44,189 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:44,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:44,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,298 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:44,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:44,320 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:44,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:44,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,421 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:44,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:44,443 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:44,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:44,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,544 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:44,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:44,566 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:44,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:44,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,667 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:44,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:44,689 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:44,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:44,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,790 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:44,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:44,812 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:44,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:44,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:44,914 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:44,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:44,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:44,936 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:44,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:44,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:44,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:44,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,039 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:45,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:45,061 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:45,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:45,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,163 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:45,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:45,184 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:45,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:45,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,287 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:45,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:45,308 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:45,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:45,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,411 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:45,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:45,432 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:45,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:45,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,535 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:45,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:45,556 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:45,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:45,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,660 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:45,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:45,685 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:45,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:45,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,786 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:45,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:45,807 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:45,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:45,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:45,909 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:45,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:45,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:45,930 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:45,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:45,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:45,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:45,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,032 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:46,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:46,054 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:46,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:46,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,156 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:46,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:46,178 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:46,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:46,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,296 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:46,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:46,317 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:46,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:46,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,420 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:46,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:46,441 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:46,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:46,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,544 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:46,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:46,594 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:46,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:46,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,707 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:46,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:46,728 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:46,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:46,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,831 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:46,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:46,852 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:46,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:46,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:46,957 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:46,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:46,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:46,978 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:46,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:46,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:46,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:46,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,081 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:47,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:47,103 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:47,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:47,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,209 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:47,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:47,232 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:47,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:47,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,333 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:47,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:47,354 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:47,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:47,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,455 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:47,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:47,477 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:47,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:47,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,579 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:47,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:47,600 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:47,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:47,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,702 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:47,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:47,724 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:47,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:47,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,825 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:47,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:47,847 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:47,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:47,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:47,949 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:47,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:47,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:47,971 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:47,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:47,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:47,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:47,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,105 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:48,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:48,139 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:48,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:48,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,253 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:48,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:48,274 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:48,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:48,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,378 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:48,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:48,400 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:48,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:48,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,504 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:48,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:48,526 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:48,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:48,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,634 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:48,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:48,655 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:48,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:48,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,756 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:48,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:48,778 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:48,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:48,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:48,879 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:48,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:48,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:48,901 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:48,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:48,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:48,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:48,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,002 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:49,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:49,024 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:49,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:49,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,126 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:49,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:49,148 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:49,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:49,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,252 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:49,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:49,274 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:49,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:49,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,379 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:49,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:49,400 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:49,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:49,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,503 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:49,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:49,525 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:49,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:49,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,630 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:49,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:49,652 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:49,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:49,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,756 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:49,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:49,778 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:49,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:49,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:49,884 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:49,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:49,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:49,906 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:49,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:49,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:49,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:49,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,012 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:50,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:50,034 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:50,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:50,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,141 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:50,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:50,163 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:50,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:50,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,266 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:50,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:50,287 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:50,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:50,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,391 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:50,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:50,413 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:50,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:50,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,517 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:50,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:50,539 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:50,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:50,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,644 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:50,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:50,666 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:50,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:50,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,772 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:50,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:50,794 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:50,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:50,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:50,898 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:50,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:50,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:50,921 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:50,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:50,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:50,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:50,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,028 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:51,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:51,050 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:51,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:51,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,156 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:51,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:51,178 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:51,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:51,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,285 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:51,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:51,306 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:51,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:51,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,412 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:51,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:51,434 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:51,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:51,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,544 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:51,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:51,565 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:51,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:51,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,672 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:51,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:51,693 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:51,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:51,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,797 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:51,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:51,819 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:51,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:51,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:51,923 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:51,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:51,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:51,945 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:51,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:51,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:51,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:51,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,050 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:52,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:52,072 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:52,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:52,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,176 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:52,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:52,198 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:52,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:52,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,304 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:52,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:52,326 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:52,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:52,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,433 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:52,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:52,455 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:52,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:52,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,561 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:52,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:52,583 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:52,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:52,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,689 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:52,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:52,711 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:52,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:52,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,818 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:52,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:52,840 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:52,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:52,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:52,947 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:52,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:52,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:52,972 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:52,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:52,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:52,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:52,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,076 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:53,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:53,098 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:53,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:53,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,202 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:53,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:53,225 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:53,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:53,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,329 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:53,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:53,351 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:53,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:53,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,485 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:53,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:53,515 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:53,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:53,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,627 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:53,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:53,649 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:53,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:53,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,756 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:53,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:53,778 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:53,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:53,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:53,883 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:53,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:53,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:53,906 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:53,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:53,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:53,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:53,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,014 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:54,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:19:54,037 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:19:54,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:19:54,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:19:54,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:19:54,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:19:54,145 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:19:54,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:19:54,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 01:26:00,352 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:00,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:00,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:00,374 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:00,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:00,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:00,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:00,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:00,477 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:00,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:00,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:00,498 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:00,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:00,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:00,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:00,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:00,601 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:00,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:00,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:00,623 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:00,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:00,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:00,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:00,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:00,725 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:00,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:00,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:00,747 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:00,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:00,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:00,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:00,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:00,850 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:00,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:00,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:00,872 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:00,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:00,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:00,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:00,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:00,977 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:00,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:00,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:00,998 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:00,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:00,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:00,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:01,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:01,103 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:01,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:01,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:01,125 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:01,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:01,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:01,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:01,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:01,232 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:01,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:01,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:01,253 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:01,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:01,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:01,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:01,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:01,359 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:01,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:01,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:01,381 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:01,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:01,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:01,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:01,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:01,486 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:01,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:01,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:01,507 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:01,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:01,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:01,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:01,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:01,612 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:01,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:01,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:01,633 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:01,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:01,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:01,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:01,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:01,739 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:01,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:01,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:01,761 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:01,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:01,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:01,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:01,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:01,863 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:01,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:01,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:01,884 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:01,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:01,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:01,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:01,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:01,988 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:02,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:02,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:02,010 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:02,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:02,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:02,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:02,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:02,114 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:02,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:02,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:02,136 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:02,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:02,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:02,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:02,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:02,241 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:02,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:02,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:02,263 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:02,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:02,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:02,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:02,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:02,367 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:02,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:02,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:02,389 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:02,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:02,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:02,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:02,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:02,492 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:02,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:02,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:02,514 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:02,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:02,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:02,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:02,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:02,618 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:02,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:02,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:02,640 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:02,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:02,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:02,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:02,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:02,744 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:02,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:02,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:02,766 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:02,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:02,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:02,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:02,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:02,870 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:02,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:02,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:02,892 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:02,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:02,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:02,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:02,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:02,998 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:03,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:03,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:03,021 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:03,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:03,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:03,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:03,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:03,132 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:03,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:03,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:03,154 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:03,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:03,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:03,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:03,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:03,258 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:03,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:03,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:03,280 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:03,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:03,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:03,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:03,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:03,383 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:03,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:03,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:03,405 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:03,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:03,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:03,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:03,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:03,509 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:03,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:03,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:03,531 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:03,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:03,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:03,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:03,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:03,636 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:03,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:03,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:03,658 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:03,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:03,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:03,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:03,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:03,765 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:03,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:03,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:03,787 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:03,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:03,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:03,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:03,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:03,893 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:03,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:03,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:03,915 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:03,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:03,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:03,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:03,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:04,023 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:04,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:04,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:04,046 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:04,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:04,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:04,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:04,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:04,153 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:04,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:04,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:04,175 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:04,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:04,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:04,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:04,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:04,284 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:04,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:04,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:04,306 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:04,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:04,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:04,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:04,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:04,412 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:04,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:04,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:04,434 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:04,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:04,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:04,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:04,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:04,539 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:04,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:04,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:04,565 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:04,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:04,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:04,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:04,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:04,668 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:04,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:04,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:04,690 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:04,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:04,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:04,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:04,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:04,792 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:04,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:04,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:04,814 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:04,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:04,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:04,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:04,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:04,975 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:04,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:04,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:04,998 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:04,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:04,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:04,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:05,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:05,104 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:05,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:05,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:05,126 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:05,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:05,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:05,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:05,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:05,231 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:05,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:05,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:05,253 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:05,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:05,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:05,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:05,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:05,359 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:05,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:05,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:05,381 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:05,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:05,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:05,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:05,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:05,487 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:05,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:05,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:05,509 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:05,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:05,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:05,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:05,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:05,616 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:05,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:05,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:05,638 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:05,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:05,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:05,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:05,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:05,744 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:05,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:05,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:05,765 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:05,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:05,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:05,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:05,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:05,871 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:05,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:05,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:05,893 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:05,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:05,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:05,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:05,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:05,999 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:06,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:06,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:06,021 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:06,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:06,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:06,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:06,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:06,130 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:06,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:06,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:06,152 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:06,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:06,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:06,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:06,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:06,256 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:06,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:06,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:06,278 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:06,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:06,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:06,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:06,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:06,382 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:06,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:06,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:06,404 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:06,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:06,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:06,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:06,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:06,507 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:06,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:06,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:06,529 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:06,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:06,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:06,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:06,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:06,633 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:06,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:06,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:06,655 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:06,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:06,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:06,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:06,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:06,760 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:06,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:06,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:06,782 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:06,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:06,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:06,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:06,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:06,887 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:06,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:06,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:06,909 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:06,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:06,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:06,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:06,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:07,014 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:07,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:07,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:07,037 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:07,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:07,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:07,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:07,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:07,144 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:07,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:07,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:07,167 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:07,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:07,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:07,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:07,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:07,273 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:07,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:07,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:07,295 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:07,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:07,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:07,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:07,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:07,404 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:07,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:07,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:07,426 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:07,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:07,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:07,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:07,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:07,539 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:07,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:07,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:07,561 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:07,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:07,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:07,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:07,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:07,663 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:07,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:07,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:07,685 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:07,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:07,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:07,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:07,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:07,788 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:07,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:07,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:07,810 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:07,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:07,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:07,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:07,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:07,913 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:07,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:07,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:07,936 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:07,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:07,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:07,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:07,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:08,044 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:08,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:08,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:08,067 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:08,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:08,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:08,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:08,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:08,173 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:08,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:08,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:08,195 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:08,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:08,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:08,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:08,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:08,301 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:08,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:08,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:08,323 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:08,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:08,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:08,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:08,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:08,430 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:08,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:08,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:08,452 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:08,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:08,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:08,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:08,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:08,559 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:08,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:08,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:08,582 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:08,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:08,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:08,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:08,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:08,688 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:08,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:08,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:08,710 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:08,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:08,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:08,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:08,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:08,817 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:08,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:08,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:08,838 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:08,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:08,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:08,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:08,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:08,944 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:08,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:08,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:08,967 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:08,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:08,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:08,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:08,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:09,075 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:09,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:09,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:09,098 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:09,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:09,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:09,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:09,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:09,202 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:09,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:09,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:09,224 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:09,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:09,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:09,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:09,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:09,328 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:09,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:09,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:09,349 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:09,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:09,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:09,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:09,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:09,454 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:09,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:09,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:09,476 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:09,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:09,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:09,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:09,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:09,580 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:09,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:09,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:09,602 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:09,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:09,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:09,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:09,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:09,706 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:09,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:09,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:09,728 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:09,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:09,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:09,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:09,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:09,831 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:09,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:09,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:09,853 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:09,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:09,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:09,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:09,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:09,957 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:09,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:09,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:09,978 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:09,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:09,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:09,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:09,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:10,083 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:10,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:10,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:10,105 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:10,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:10,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:10,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:10,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:10,210 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:10,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:10,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:10,232 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:10,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:10,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:10,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:10,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:10,338 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:10,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:10,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:10,360 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:10,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:10,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:10,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:10,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:10,471 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:10,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:10,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:10,493 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:10,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:10,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:10,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:10,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:10,596 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:10,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:10,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:10,618 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:10,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:10,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:10,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:10,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:10,722 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:10,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:10,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:10,744 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:10,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:10,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:10,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:10,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:10,848 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:10,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:10,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:10,871 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:10,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:10,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:10,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:10,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:10,975 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:10,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:10,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:10,997 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:10,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:10,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:10,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:11,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:11,101 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:11,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:11,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:11,123 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:11,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:11,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:11,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:11,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:11,230 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:11,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:11,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:11,252 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:11,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:11,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:11,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:11,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:11,359 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:11,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:11,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:11,381 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:11,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:11,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:11,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:11,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:11,491 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:11,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:11,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:11,513 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:11,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:11,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:11,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:11,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:11,620 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:11,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:11,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:11,642 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:11,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:11,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:11,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:11,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:11,747 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:11,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:11,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:11,768 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:11,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:11,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:11,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:11,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:11,873 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:11,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:11,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:11,899 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:11,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:11,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:11,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:11,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:12,001 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:12,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:12,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:12,023 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:12,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:12,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:12,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:12,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:12,126 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:12,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:12,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:12,148 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:12,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:12,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:12,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:12,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:12,252 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:12,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:12,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:12,274 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:12,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:12,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:12,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:12,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:12,379 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:12,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:12,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:12,401 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:12,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:12,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:12,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:12,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:12,509 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:12,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:12,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:12,532 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:12,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:12,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:12,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:12,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:12,638 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:12,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:12,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:12,661 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:12,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:12,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:12,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:12,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:12,767 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:12,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:12,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:12,788 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:12,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:12,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:12,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:12,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:12,895 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:12,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:12,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:12,917 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:12,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:12,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:12,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:12,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:13,023 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:13,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:13,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:13,045 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:13,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:13,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:13,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:13,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:13,152 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:13,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:13,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:13,174 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:13,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:13,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:13,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:13,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:13,285 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:13,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:13,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:13,307 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:13,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:13,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:13,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:13,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:13,416 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:13,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:13,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:13,439 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:13,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:13,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:13,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:13,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:13,545 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:13,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:13,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:13,567 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:13,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:13,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:13,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:13,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:13,671 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:13,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:13,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:13,693 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:13,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:13,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:13,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:13,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:13,797 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:13,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:13,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:13,819 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:13,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:13,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:13,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:13,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:13,923 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:13,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:13,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:13,945 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:13,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:13,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:13,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:13,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:14,049 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:14,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:14,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:14,071 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:14,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:14,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:14,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:14,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:14,176 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:14,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:14,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:14,198 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:14,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:14,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:14,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:14,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:14,304 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:14,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:14,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:14,327 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:14,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:14,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:14,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:14,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:14,432 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:14,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:14,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:14,454 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:14,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:14,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:14,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:14,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:14,559 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:14,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:14,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:14,581 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:14,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:14,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:14,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:14,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:14,688 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:14,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:14,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:14,710 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:14,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:14,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:14,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:14,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:14,818 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:14,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:14,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:14,844 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:14,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:14,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:14,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:14,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:14,954 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:14,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:14,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:14,976 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:14,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:14,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:14,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:14,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:15,081 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:15,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:15,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:15,103 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:15,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:15,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:15,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:15,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:15,207 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:15,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:15,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:15,229 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:15,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:15,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:15,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:15,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:15,334 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:15,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:15,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:15,356 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:15,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:15,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:15,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:15,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:15,461 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:15,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:15,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:15,483 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:15,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:15,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:15,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:15,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:15,587 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:15,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:15,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:15,609 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:15,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:15,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:15,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:15,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:15,714 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:15,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:15,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:15,736 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:15,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:15,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:15,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:15,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:15,841 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:15,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:15,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:15,863 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:15,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:15,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:15,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:15,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:15,967 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:15,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:15,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:15,989 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:15,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:15,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:15,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:15,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:16,095 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:16,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:16,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:16,116 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:16,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:16,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:16,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:16,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:16,223 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:16,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:16,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:16,245 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:16,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:16,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:16,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:16,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:16,354 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:16,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:16,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:16,376 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:16,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:16,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:16,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:16,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:16,479 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:16,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:16,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:16,502 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:16,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:16,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:16,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:16,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:16,606 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:16,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:16,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:16,628 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:16,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:16,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:16,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:16,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:16,732 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:16,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:16,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:16,754 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:16,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:16,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:16,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:16,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:16,860 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:16,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:16,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:16,882 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:16,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:16,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:16,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:16,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:16,988 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:17,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:17,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:17,010 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:17,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:17,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:17,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:17,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:17,117 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:17,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:17,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:17,139 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:17,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:17,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:17,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:17,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:17,248 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:17,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:17,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:17,270 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:17,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:17,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:17,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:17,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:17,378 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:17,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:17,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:17,401 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:17,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:17,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:17,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:17,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:17,509 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:17,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:17,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:17,531 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:17,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:17,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:17,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:17,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:17,639 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:17,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:17,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:17,661 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:17,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:17,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:17,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:17,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:17,772 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:17,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:17,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:17,794 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:17,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:17,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:17,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:17,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:17,897 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:17,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:17,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:17,919 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:17,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:17,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:17,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:17,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:18,022 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:18,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:18,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:18,044 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:18,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:18,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:18,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:18,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:18,148 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:18,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:18,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:18,169 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:18,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:18,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:18,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:18,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:18,273 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:18,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:18,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:18,295 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:18,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:18,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:18,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:18,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:18,400 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:18,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:18,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:18,422 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:18,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:18,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:18,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:18,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:18,527 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:18,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:18,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:18,549 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:18,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:18,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:18,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:18,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:18,655 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:18,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:18,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:18,677 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:18,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:18,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:18,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:18,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:18,784 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:18,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:18,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:18,806 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:18,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:18,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:18,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:18,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:18,913 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:18,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:18,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:18,935 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:18,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:18,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:18,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:18,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:19,043 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:19,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:19,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:19,065 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:19,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:19,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:19,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:19,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:19,171 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:19,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:19,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:19,193 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:19,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:19,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:19,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:19,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:19,300 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:19,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:19,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:19,323 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:19,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:19,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:19,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:19,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:19,426 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:19,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:19,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:19,449 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:19,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:19,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:19,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:19,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:19,553 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:19,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:19,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:19,574 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:19,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:19,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:19,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:19,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:19,679 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:19,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:19,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:19,701 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:19,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:19,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:19,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:19,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:19,804 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:19,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:19,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:19,826 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:19,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:19,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:19,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:19,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:19,931 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:19,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:19,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:19,953 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:19,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:19,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:19,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:19,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:20,058 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:20,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:20,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:20,080 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:20,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:20,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:20,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:20,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:20,185 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:20,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:20,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:20,207 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:20,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:20,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:20,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:20,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:20,313 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:20,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:20,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:20,335 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:20,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:20,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:20,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:20,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:20,441 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:20,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:20,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:20,463 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:20,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:20,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:20,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:20,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:20,569 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:20,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:20,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:20,591 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:20,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:20,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:20,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:20,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:20,701 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:20,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:20,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:20,723 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:20,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:20,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:20,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:20,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:20,827 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:20,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:20,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:20,850 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:20,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:20,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:20,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:20,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:20,955 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:20,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:20,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:20,977 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:20,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:20,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:20,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:20,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:21,080 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:21,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:21,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:21,102 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:21,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:21,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:21,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:21,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:21,206 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:21,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:21,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:21,228 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:21,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:21,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:21,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:21,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:21,333 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:21,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:21,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:21,356 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:21,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:21,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:21,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:21,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:21,461 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:21,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:21,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:21,484 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:21,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:21,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:21,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:21,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:21,589 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:21,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:21,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:21,611 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:21,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:21,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:21,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:21,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:21,717 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:21,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:21,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:21,740 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:21,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:21,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:21,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:21,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:21,848 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:21,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:21,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:21,870 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:21,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:21,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:21,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:21,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:21,977 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:21,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:21,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:21,999 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:21,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:21,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:22,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:22,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:22,105 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:22,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:22,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:22,132 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:22,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:22,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:22,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:22,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:22,235 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:22,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:22,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:22,257 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:22,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:22,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:22,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:22,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:22,362 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:22,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:22,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:22,385 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:22,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:22,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:22,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:22,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:22,490 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:22,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:22,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:22,512 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:22,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:22,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:22,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:22,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:22,619 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:22,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:22,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:22,641 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:22,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:22,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:22,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:22,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:22,749 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:22,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:22,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:22,771 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:22,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:22,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:22,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:22,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:22,878 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:22,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:22,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:22,901 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:22,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:22,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:22,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:22,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:23,006 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:23,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:23,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:23,028 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:23,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:23,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:23,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:23,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:23,133 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:23,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:23,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:23,155 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:23,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:23,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:23,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:23,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:23,261 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:23,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:23,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:23,283 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:23,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:23,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:23,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:23,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:23,390 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:23,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:23,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:23,412 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:23,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:23,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:23,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:23,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:23,519 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:23,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:23,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:23,542 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:23,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:23,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:23,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:23,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:23,652 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:23,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:23,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:23,675 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:23,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:23,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:23,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:23,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:23,780 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:23,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:23,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:23,803 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:23,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:23,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:23,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:23,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:23,907 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:23,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:23,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:23,930 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:23,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:23,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:23,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:23,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:24,034 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:24,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:24,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:24,057 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:24,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:24,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:24,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:24,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:24,163 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:24,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:24,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:24,185 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:24,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:24,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:24,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:24,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:24,292 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:24,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:24,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:24,314 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:24,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:24,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:24,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:24,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:24,419 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:24,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:24,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:24,441 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:24,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:24,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:24,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:24,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:24,547 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:24,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:24,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:24,569 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:24,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:24,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:24,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:24,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:24,675 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:24,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:24,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:24,697 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:24,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:24,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:24,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:24,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:24,803 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:24,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:24,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:24,825 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:24,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:24,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:24,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:24,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:24,937 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:24,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:24,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:24,959 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:24,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:24,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:24,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:24,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:25,067 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:25,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:25,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:25,093 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:25,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:25,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:25,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:25,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:25,196 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:25,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:25,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:25,218 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:25,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:25,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:25,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:25,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:25,321 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:25,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:25,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:25,342 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:25,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:25,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:25,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:25,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:25,447 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:25,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:25,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:25,469 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:25,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:25,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:25,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:25,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:25,576 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:25,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:25,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:25,598 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:25,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:25,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:25,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:25,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:25,703 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:25,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:25,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:25,725 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:25,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:25,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:25,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:25,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:25,831 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:25,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:25,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:25,853 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:25,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:25,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:25,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:25,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:25,957 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:25,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:25,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:25,979 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:25,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:25,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:25,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:25,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:26,084 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:26,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:26,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:26,106 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:26,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:26,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:26,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:26,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:26,212 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:26,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:26,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:26,233 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:26,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:26,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:26,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:26,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:26,338 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:26,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:26,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:26,360 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:26,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:26,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:26,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:26,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:26,467 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:26,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:26,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:26,490 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:26,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:26,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:26,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:26,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:26,603 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:26,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:26,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:26,627 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:26,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:26,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:26,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:26,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:26,739 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:26,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:26,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:26,763 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:26,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:26,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:26,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:26,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:26,875 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:26,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:26,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:26,897 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:26,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:26,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:26,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:26,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:27,002 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:27,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:27,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:27,024 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:27,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:27,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:27,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:27,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:27,130 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:27,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:27,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:27,152 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:27,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:27,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:27,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:27,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:27,258 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:27,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:27,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:27,280 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:27,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:27,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:27,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:27,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:27,386 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:27,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:27,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:27,407 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:27,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:27,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:27,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:27,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:27,515 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:27,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:27,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:27,537 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:27,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:27,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:27,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:27,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:27,645 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:27,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:27,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:27,668 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:27,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:27,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:27,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:27,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:27,777 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:27,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:27,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:27,799 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:27,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:27,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:27,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:27,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:27,905 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:27,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:27,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:27,926 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:27,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:27,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:27,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:27,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:28,040 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:28,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:28,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:28,062 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:28,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:28,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:28,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:28,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:28,164 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:28,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:28,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:28,186 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:28,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:28,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:28,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:28,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:28,288 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:28,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:28,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:28,310 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:28,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:28,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:28,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:28,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:28,413 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:28,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:28,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:28,435 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:28,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:28,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:28,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:28,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:28,540 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:28,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:28,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:28,563 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:28,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:28,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:28,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:28,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:28,668 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:28,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:28,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:28,690 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:28,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:28,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:28,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:28,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:28,796 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:28,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:28,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:28,819 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:28,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:28,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:28,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:28,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:28,926 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:28,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:28,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:28,948 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:28,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:28,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:28,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:28,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:29,063 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:29,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:29,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:29,085 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:29,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:29,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:29,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:29,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:29,190 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:29,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:29,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:29,213 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:29,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:29,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:29,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:29,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:29,317 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:29,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:29,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:29,339 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:29,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:29,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:29,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:29,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:29,444 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:29,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:29,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:29,467 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:29,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:29,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:29,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:29,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:29,574 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:29,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:29,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:29,597 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:29,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:29,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:29,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:29,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:29,701 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:29,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:29,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:29,724 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:29,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:29,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:29,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:29,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:29,828 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:29,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:29,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:29,850 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:29,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:29,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:29,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:29,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:29,953 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:29,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:29,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:29,975 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:29,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:29,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:29,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:29,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:30,080 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:30,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:30,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:30,102 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:30,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:30,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:30,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:30,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:30,206 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:30,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:30,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:30,228 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:30,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:30,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:30,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:30,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:30,332 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:30,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:30,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:30,354 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:30,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:30,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:30,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:30,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:30,458 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:30,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:30,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:30,480 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:30,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:30,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:30,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:30,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:30,587 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:30,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:30,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:30,609 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:30,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:30,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:30,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:30,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:30,723 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:30,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:30,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:30,745 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:30,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:30,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:30,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:30,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:30,852 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:30,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:30,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:30,874 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:30,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:30,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:30,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:30,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:30,983 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:31,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:31,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:31,005 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:31,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:31,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:31,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:31,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:31,108 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:31,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:31,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:31,130 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:31,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:31,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:31,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:31,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:31,233 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:31,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:31,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:31,255 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:31,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:31,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:31,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:31,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:31,359 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:31,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:31,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:31,381 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:31,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:31,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:31,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:31,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:31,484 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:31,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:31,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:31,506 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:31,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:31,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:31,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:31,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:31,613 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:31,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:31,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:31,635 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:31,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:31,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:31,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:31,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:31,740 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:31,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:31,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:31,763 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:31,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:31,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:31,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:31,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:31,869 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:31,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:31,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:31,891 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:31,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:31,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:31,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:31,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:31,999 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:32,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:32,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:32,022 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:32,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:32,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:32,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:32,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:32,130 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:32,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:32,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:32,152 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:32,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:32,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:32,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:32,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:32,260 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:32,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:32,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:32,282 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:32,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:32,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:32,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:32,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:32,388 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:32,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:32,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:32,414 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:32,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:32,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:32,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:32,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:32,517 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:32,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:32,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:32,539 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:32,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:32,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:32,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:32,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:32,644 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:32,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:32,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:32,666 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:32,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:32,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:32,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:32,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:32,772 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:32,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:32,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:32,795 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:32,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:32,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:32,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:32,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:32,900 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:32,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:32,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:32,923 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:32,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:32,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:32,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:32,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:33,045 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:33,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:33,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:33,067 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:33,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:33,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:33,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:33,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:33,171 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:33,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:33,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:33,193 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:33,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:33,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:33,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:33,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:33,298 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:33,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:33,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:33,320 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:33,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:33,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:33,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:33,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:33,425 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:33,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:33,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:33,447 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:33,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:33,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:33,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:33,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:33,552 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:33,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:33,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:33,575 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:33,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:33,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:33,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:33,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:33,681 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:33,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:33,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:33,703 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:33,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:33,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:33,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:33,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:33,811 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:33,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:33,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:33,833 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:33,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:33,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:33,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:33,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:33,940 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:33,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:33,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:33,962 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:33,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:33,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:33,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:33,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:34,065 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:34,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:34,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:34,087 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:34,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:34,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:34,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:34,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:34,190 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:34,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:34,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:34,212 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:34,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:34,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:34,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:34,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:34,315 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:34,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:34,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:34,336 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:34,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:34,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:34,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:34,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:34,440 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:34,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:34,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:34,462 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:34,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:34,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:34,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:34,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:34,565 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:34,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:34,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:34,587 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:34,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:34,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:34,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:34,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:34,691 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:34,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:34,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:34,713 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:34,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:34,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:34,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:34,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:34,818 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:34,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:34,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:34,840 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:34,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:34,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:34,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:34,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:34,953 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:34,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:34,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:34,975 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:34,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:34,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:34,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:34,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:35,081 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:35,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:35,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:35,103 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:35,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:35,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:35,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:35,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:35,210 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:35,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:35,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:35,231 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:35,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:35,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:35,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:35,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:35,344 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:35,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:35,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:35,366 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:35,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:35,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:35,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:35,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:35,470 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:35,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:35,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:35,492 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:35,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:35,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:35,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:35,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:35,596 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:35,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:35,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:35,618 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:35,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:35,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:35,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:35,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:35,724 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:35,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:35,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:35,746 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:35,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:35,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:35,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:35,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:35,851 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:35,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:35,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:35,873 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:35,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:35,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:35,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:35,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:35,977 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:35,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:35,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:35,999 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:35,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:35,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:35,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:36,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:36,103 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:36,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:36,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:36,125 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:36,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:36,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:36,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:36,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:36,230 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:36,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:36,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:36,252 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:36,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:36,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:36,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:36,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:36,357 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:36,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:36,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:36,379 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:36,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:36,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:36,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:36,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:36,483 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:36,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:36,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:36,505 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:36,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:36,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:36,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:36,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:36,610 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:36,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:36,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:36,632 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:36,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:36,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:36,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:36,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:36,739 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:36,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:36,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:36,763 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:36,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:36,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:36,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:36,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:36,867 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:36,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:36,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:36,889 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:36,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:36,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:36,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:36,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:36,994 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:37,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:37,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:37,016 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:37,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:37,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:37,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:37,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:37,121 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:37,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:37,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:37,143 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:37,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:37,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:37,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:37,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:37,250 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:37,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:37,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:37,272 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:37,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:37,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:37,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:37,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:37,380 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:37,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:37,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:37,402 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:37,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:37,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:37,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:37,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:37,510 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:37,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:37,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:37,532 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:37,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:37,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:37,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:37,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:37,638 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:37,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:37,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:37,661 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:37,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:37,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:37,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:37,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:37,769 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:37,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:37,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:37,790 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:37,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:37,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:37,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:37,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:37,898 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:37,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:37,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:37,920 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:37,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:37,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:37,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:37,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:38,028 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:38,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:38,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:38,051 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:38,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:38,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:38,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:38,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:38,159 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:38,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:38,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:38,182 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:38,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:38,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:38,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:38,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:38,293 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:38,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:38,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:38,315 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:38,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:38,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:38,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:38,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:38,420 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:38,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:38,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:38,442 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:38,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:38,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:38,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:38,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:38,547 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:38,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:38,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:38,568 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:38,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:38,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:38,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:38,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:38,673 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:38,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:38,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:38,694 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:38,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:38,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:38,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:38,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:38,799 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:38,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:38,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:38,821 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:38,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:38,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:38,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:38,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:38,926 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:38,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:38,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:38,948 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:38,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:38,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:38,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:38,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:39,070 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:39,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:39,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:39,092 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:39,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:39,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:39,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:39,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:39,198 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:39,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:39,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:39,221 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:39,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:39,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:39,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:39,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:39,326 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:39,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:39,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:39,348 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:39,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:39,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:39,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:39,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:39,455 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:39,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:39,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:39,477 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:39,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:39,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:39,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:39,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:39,583 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:39,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:39,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:39,605 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:39,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:39,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:39,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:39,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:39,711 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:39,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:39,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:39,736 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:39,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:39,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:39,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:39,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:39,839 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:39,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:39,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:39,860 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:39,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:39,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:39,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:39,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:39,962 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:39,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:39,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:39,984 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:39,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:39,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:39,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:39,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:40,087 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:40,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:40,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:40,108 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:40,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:40,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:40,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:40,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:40,212 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:40,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:40,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:40,233 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:40,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:40,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:40,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:40,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:40,336 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:40,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:40,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:40,358 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:40,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:40,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:40,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:40,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:40,461 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:40,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:40,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:40,483 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:40,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:40,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:40,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:40,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:40,587 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:40,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:40,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:40,608 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:40,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:40,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:40,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:40,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:40,712 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:40,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:40,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:40,734 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:40,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:40,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:40,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:40,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:40,839 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:40,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:40,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:40,860 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:40,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:40,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:40,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:40,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:40,966 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:40,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:40,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:40,988 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:40,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:40,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:40,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:40,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:41,096 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:41,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:41,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:41,117 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:41,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:41,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:41,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:41,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:41,227 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:41,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:41,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:41,249 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:41,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:41,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:41,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:41,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:41,352 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:41,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:41,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:41,374 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:41,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:41,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:41,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:41,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:41,479 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:41,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:41,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:41,500 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:41,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:41,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:41,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:41,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:41,604 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:41,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:41,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:41,626 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:41,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:41,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:41,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:41,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:41,729 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:41,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:41,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:41,751 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:41,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:41,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:41,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:41,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:41,855 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:41,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:41,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:41,877 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:41,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:41,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:41,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:41,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:41,983 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:42,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:42,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:42,004 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:42,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:42,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:42,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:42,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:42,110 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:42,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:42,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:42,132 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:42,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:42,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:42,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:42,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:42,237 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:42,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:42,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:42,258 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:42,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:42,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:42,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:42,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:42,364 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:42,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:42,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:42,385 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:42,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:42,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:42,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:42,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:42,491 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:42,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:42,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:42,513 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:42,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:42,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:42,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:42,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:42,618 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:42,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:42,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:42,644 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:42,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:42,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:42,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:42,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:42,748 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:42,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:42,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:42,770 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:42,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:42,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:42,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:42,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:42,876 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:42,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:42,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:42,897 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:42,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:42,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:42,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:42,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:43,003 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:43,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:43,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:43,026 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:43,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:43,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:43,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:43,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:43,132 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:43,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:43,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:43,154 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:43,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:43,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:43,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:43,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:43,260 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:43,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:43,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:43,283 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:43,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:43,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:43,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:43,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:43,389 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:43,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:43,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:43,411 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:43,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:43,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:43,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:43,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:43,517 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:43,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:43,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:43,539 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:43,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:43,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:43,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:43,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:43,645 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:43,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:43,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:43,667 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:43,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:43,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:43,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:43,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:43,775 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:43,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:43,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:43,796 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:43,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:43,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:43,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:43,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:43,902 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:43,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:43,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:43,924 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:43,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:43,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:43,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:43,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:44,030 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:44,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:44,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:44,053 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:44,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:44,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:44,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:44,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:44,160 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:44,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:44,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:44,182 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:44,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:44,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:44,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:44,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:44,285 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:44,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:44,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:44,307 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:44,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:44,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:44,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:44,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:44,409 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:44,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:44,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:44,431 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:44,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:44,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:44,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:44,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:44,534 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:44,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:44,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:44,556 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:44,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:44,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:44,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:44,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:44,660 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:44,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:44,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:44,682 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:44,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:44,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:44,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:44,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:44,786 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:44,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:44,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:44,808 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:44,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:44,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:44,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:44,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:44,939 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:44,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:44,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:44,971 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:44,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:44,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:44,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:44,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:45,084 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:45,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:45,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:45,106 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:45,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:45,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:45,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:45,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:45,211 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:45,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:45,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:45,233 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:45,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:45,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:45,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:45,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:45,338 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:45,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:45,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:45,360 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:45,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:45,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:45,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:45,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:45,466 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:45,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:45,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:45,488 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:45,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:45,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:45,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:45,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:45,601 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:45,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:45,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:45,623 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:45,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:45,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:45,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:45,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:45,726 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:45,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:45,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:45,748 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:45,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:45,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:45,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:45,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:45,851 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:45,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:45,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:45,873 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:45,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:45,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:45,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:45,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:45,977 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:45,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:45,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:45,999 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:45,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:45,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:45,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:46,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:46,104 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:46,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:46,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:46,126 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:46,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:46,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:46,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:46,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:46,230 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:46,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:46,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:46,252 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:46,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:46,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:46,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:46,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:46,357 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:46,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:46,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:46,378 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:46,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:46,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:46,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:46,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:46,483 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:46,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:46,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:46,504 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:46,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:46,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:46,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:46,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:46,610 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:46,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:46,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:46,631 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:46,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:46,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:46,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:46,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:46,736 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:46,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:46,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:46,757 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:46,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:46,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:46,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:46,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:46,863 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:46,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:46,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:46,885 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:46,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:46,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:46,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:46,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:47,008 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:47,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:47,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:47,030 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:47,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:47,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:47,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:47,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:47,138 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:47,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:47,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:47,160 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:47,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:47,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:47,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:47,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:47,271 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:47,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:47,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:47,293 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:47,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:47,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:47,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:47,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:47,397 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:47,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:47,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:47,418 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:47,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:47,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:47,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:47,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:47,522 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:47,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:47,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:47,543 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:47,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:47,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:47,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:47,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:47,646 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:47,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:47,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:47,668 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:47,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:47,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:47,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:47,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:47,772 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:47,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:47,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:47,793 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:47,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:47,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:47,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:47,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:47,898 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:47,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:47,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:47,920 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:47,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:47,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:47,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:47,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:48,026 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:48,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:48,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:48,048 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:48,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:48,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:48,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:48,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:48,154 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:48,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:48,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:48,176 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:48,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:48,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:48,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:48,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:48,283 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:48,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:48,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:48,305 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:48,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:48,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:48,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:48,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:48,413 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:48,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:48,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:48,435 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:48,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:48,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:48,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:48,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:48,549 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:48,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:48,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:48,570 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:48,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:48,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:48,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:48,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:48,672 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:48,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:48,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:48,694 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:48,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:48,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:48,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:48,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:48,796 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:48,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:48,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:48,818 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:48,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:48,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:48,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:48,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:48,921 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:48,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:48,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:48,943 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:48,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:48,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:48,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:48,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:49,049 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:49,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:49,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:49,071 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:49,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:49,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:49,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:49,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:49,176 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:49,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:49,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:49,198 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:49,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:49,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:49,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:49,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:49,302 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:49,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:49,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:49,324 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:49,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:49,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:49,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:49,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:49,428 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:49,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:49,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:49,450 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:49,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:49,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:49,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:49,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:49,554 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:49,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:49,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:49,575 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:49,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:49,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:49,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:49,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:49,681 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:49,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:49,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:49,702 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:49,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:49,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:49,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:49,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:49,807 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:49,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:49,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:49,828 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:49,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:49,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:49,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:49,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:49,933 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:49,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:49,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:49,959 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:49,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:49,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:49,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:49,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:50,062 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:50,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:50,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:50,084 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:50,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:50,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:50,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:50,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:50,187 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:50,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:50,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:50,209 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:50,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:50,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:50,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:50,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:50,312 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:50,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:50,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:50,334 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:50,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:50,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:50,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:50,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:50,438 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:50,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:50,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:50,459 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:50,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:50,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:50,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:50,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:50,565 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:50,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:50,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:50,586 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:50,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:50,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:50,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:50,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:50,690 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:50,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:50,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:50,711 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:50,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:50,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:50,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:50,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:50,815 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:50,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:50,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:50,836 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:50,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:50,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:50,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:50,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:50,940 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:50,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:50,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:50,962 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:50,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:50,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:50,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:50,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:51,068 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:51,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:51,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:51,089 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:51,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:51,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:51,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:51,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:51,194 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:51,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:51,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:51,216 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:51,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:51,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:51,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:51,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:51,321 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:51,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:51,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:51,343 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:51,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:51,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:51,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:51,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:51,450 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:51,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:51,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:51,472 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:51,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:51,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:51,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:51,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:51,574 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:51,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:51,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:51,596 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:51,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:51,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:51,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:51,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:51,698 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:51,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:51,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:51,720 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:51,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:51,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:51,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:51,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:51,822 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:51,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:51,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:51,844 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:51,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:51,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:51,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:51,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:51,947 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:51,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:51,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:51,968 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:51,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:51,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:51,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:51,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:52,073 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:52,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:52,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:52,095 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:52,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:52,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:52,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:52,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:52,200 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:52,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:52,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:52,222 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:52,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:52,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:52,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:52,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:52,328 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:52,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:52,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:52,350 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:52,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:52,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:52,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:52,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:52,457 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:52,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:52,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:52,479 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:52,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:52,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:52,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:52,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:52,586 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:52,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:52,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:52,609 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:52,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:52,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:52,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:52,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:52,717 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:52,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:52,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:52,740 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:52,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:52,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:52,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:52,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:52,850 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:52,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:52,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:52,876 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:52,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:52,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:52,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:52,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:52,980 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:53,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:53,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:53,002 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:53,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:53,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:53,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:53,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:53,107 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:53,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:53,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:53,129 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:53,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:53,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:53,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:53,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:53,233 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:53,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:53,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:53,256 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:53,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:53,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:53,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:53,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:53,362 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:53,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:53,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:53,384 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:53,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:53,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:53,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:53,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:53,491 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:53,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:53,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:53,513 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:53,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:53,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:53,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:53,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:53,620 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:53,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:53,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:53,642 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:53,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:53,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:53,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:53,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:53,749 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:53,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:53,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:53,771 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:53,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:53,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:53,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:53,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:53,877 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:53,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:53,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:53,899 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:53,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:53,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:53,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:53,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:54,006 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:54,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:54,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:54,028 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:54,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:54,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:54,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:54,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:54,135 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:54,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:54,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:54,157 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:54,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:54,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:54,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:54,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:54,263 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:54,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:54,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:54,285 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:54,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:54,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:54,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:54,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:54,394 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:54,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:54,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:54,416 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:54,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:54,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:54,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:54,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:54,518 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:54,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:54,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:54,540 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:54,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:54,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:54,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:54,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:54,644 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:54,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:54,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:54,666 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:54,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:54,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:54,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:54,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:54,771 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:54,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:54,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:54,793 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:54,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:54,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:54,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:54,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:54,903 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:54,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:54,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:54,926 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:54,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:54,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:54,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:54,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:55,031 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:55,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:55,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:55,054 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:55,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:55,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:55,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:55,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:55,159 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:55,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:55,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:55,181 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:55,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:55,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:55,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:55,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:55,288 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:55,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:55,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:55,311 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:55,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:55,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:55,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:55,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:55,417 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:55,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:55,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:55,438 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:55,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:55,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:55,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:55,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:55,545 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:55,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:55,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:55,567 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:55,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:55,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:55,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:55,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:55,674 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:55,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:55,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:55,695 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:55,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:55,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:55,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:55,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:55,807 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:55,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:55,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:55,829 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:55,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:55,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:55,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:55,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:55,931 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:55,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:55,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:55,953 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:55,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:55,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:55,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:55,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:56,056 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:56,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:56,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:56,077 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:56,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:56,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:56,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:56,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:56,181 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:56,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:56,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:56,202 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:56,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:56,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:56,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:56,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:56,307 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:56,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:56,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:56,329 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:56,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:56,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:56,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:56,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:56,434 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:56,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:56,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:56,455 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:56,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:56,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:56,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:56,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:56,561 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:56,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:56,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:56,583 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:56,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:56,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:56,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:56,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:56,688 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:56,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:56,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:56,710 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:56,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:56,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:56,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:56,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:56,816 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:56,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:56,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:56,838 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:56,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:56,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:56,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:56,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:56,944 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:56,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:56,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:56,967 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:56,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:56,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:56,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:56,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:57,072 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:57,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:57,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:57,094 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:57,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:57,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:57,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:57,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:57,200 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:57,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:57,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:57,222 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:57,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:57,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:57,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:57,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:57,330 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:57,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:57,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:57,352 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:57,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:57,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:57,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:57,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:57,457 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:57,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:57,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:57,479 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:57,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:57,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:57,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:57,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:57,583 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:57,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:57,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:57,605 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:57,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:57,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:57,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:57,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:57,709 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:57,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:57,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:57,732 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:57,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:57,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:57,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:57,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:57,838 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:57,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:57,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:57,860 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:57,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:57,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:57,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:57,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:57,964 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:57,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:57,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:57,987 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:57,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:57,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:57,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:57,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:58,091 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:58,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:58,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:58,113 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:58,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:58,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:58,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:58,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:58,220 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:58,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:58,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:58,241 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:58,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:58,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:58,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:58,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:58,347 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:58,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:58,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:58,369 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:58,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:58,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:58,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:58,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:58,475 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:58,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:58,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:58,497 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:58,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:58,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:58,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:58,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:58,604 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:58,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:58,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:58,627 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:58,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:58,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:58,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:58,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:58,737 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:58,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:58,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:58,760 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:58,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:58,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:58,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:58,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:58,864 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:58,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:58,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:58,886 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:58,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:58,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:58,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:58,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:58,990 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:59,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:59,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:59,012 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:59,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:59,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:59,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:59,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:59,117 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:59,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:59,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:59,139 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:59,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:59,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:59,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:59,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:59,243 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:59,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:59,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:59,265 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:59,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:59,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:59,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:59,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:59,371 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:59,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:59,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:59,394 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:59,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:59,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:59,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:59,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:59,499 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:59,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:59,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:59,522 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:59,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:59,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:59,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:59,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:59,628 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:59,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:59,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:59,651 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:59,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:59,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:59,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:59,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:59,760 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:59,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:59,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:59,783 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:59,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:59,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:59,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:59,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:26:59,891 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:26:59,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:26:59,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:26:59,914 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:26:59,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:26:59,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:26:59,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:26:59,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:00,020 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:00,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:00,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:00,043 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:00,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:00,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:00,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:00,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:00,149 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:00,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:00,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:00,174 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:00,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:00,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:00,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:00,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:00,277 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:00,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:00,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:00,299 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:00,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:00,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:00,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:00,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:00,401 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:00,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:00,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:00,423 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:00,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:00,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:00,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:00,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:00,526 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:00,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:00,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:00,548 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:00,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:00,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:00,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:00,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:00,651 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:00,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:00,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:00,673 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:00,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:00,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:00,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:00,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:00,776 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:00,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:00,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:00,798 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:00,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:00,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:00,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:00,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:00,901 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:00,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:00,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:00,922 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:00,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:00,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:00,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:00,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:01,026 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:01,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:01,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:01,048 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:01,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:01,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:01,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:01,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:01,151 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:01,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:01,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:01,173 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:01,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:01,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:01,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:01,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:01,278 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:01,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:01,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:01,299 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:01,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:01,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:01,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:01,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:01,404 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:01,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:01,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:01,426 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:01,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:01,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:01,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:01,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:01,531 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:01,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:01,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:01,553 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:01,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:01,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:01,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:01,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:01,661 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:01,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:01,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:01,683 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:01,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:01,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:01,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:01,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:01,787 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:01,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:01,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:01,809 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:01,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:01,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:01,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:01,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:01,912 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:01,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:01,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:01,934 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:01,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:01,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:01,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:01,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:02,037 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:02,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:02,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:02,060 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:02,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:02,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:02,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:02,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:02,163 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:02,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:02,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:02,185 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:02,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:02,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:02,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:02,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:02,288 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:02,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:02,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:02,310 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:02,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:02,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:02,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:02,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:02,414 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:02,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:02,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:02,436 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:02,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:02,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:02,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:02,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:02,541 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:02,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:02,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:02,563 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:02,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:02,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:02,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:02,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:02,667 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:02,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:02,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:02,689 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:02,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:02,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:02,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:02,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:02,794 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:02,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:02,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:02,815 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:02,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:02,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:02,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:02,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:02,921 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:02,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:02,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:02,943 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:02,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:02,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:02,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:02,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:03,053 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:03,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:03,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:03,075 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:03,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:03,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:03,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:03,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:03,177 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:03,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:03,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:03,198 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:03,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:03,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:03,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:03,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:03,301 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:03,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:03,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:03,323 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:03,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:03,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:03,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:03,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:03,427 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:03,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:03,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:03,449 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:03,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:03,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:03,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:03,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:03,553 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:03,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:03,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:03,575 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:03,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:03,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:03,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:03,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:03,680 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:03,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:03,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:03,702 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:03,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:03,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:03,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:03,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:03,807 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:03,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:03,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:03,828 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:03,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:03,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:03,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:03,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:03,932 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:03,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:03,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:03,953 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:03,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:03,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:03,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:03,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:04,057 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:04,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:04,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:04,079 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:04,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:04,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:04,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:04,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:04,183 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:04,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:04,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:04,205 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:04,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:04,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:04,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:04,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:04,309 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:04,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:04,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:04,331 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:04,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:04,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:04,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:04,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:04,436 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:04,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:04,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:04,458 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:04,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:04,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:04,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:04,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:04,565 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:04,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:04,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:04,586 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:04,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:04,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:04,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:04,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:04,689 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:04,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:04,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:04,711 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:04,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:04,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:04,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:04,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:04,814 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:04,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:04,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:04,836 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:04,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:04,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:04,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:04,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:04,976 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:05,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:05,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:05,006 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:05,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:05,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:05,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:05,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:05,111 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:05,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:05,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:05,132 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:05,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:05,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:05,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:05,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:05,237 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:05,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:05,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:05,259 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:05,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:05,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:05,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:05,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:05,363 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:05,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:05,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:05,385 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:05,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:05,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:05,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:05,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:05,490 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:05,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:05,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:05,512 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:05,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:05,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:05,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:05,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:05,616 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:05,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:05,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:05,637 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:05,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:05,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:05,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:05,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:05,744 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:05,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:05,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:05,766 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:05,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:05,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:05,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:05,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:05,873 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:05,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:05,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:05,895 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:05,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:05,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:05,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:05,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:06,006 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:06,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:06,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:06,028 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:06,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:06,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:06,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:06,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:06,131 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:06,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:06,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:06,153 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:06,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:06,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:06,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:06,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:06,255 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:06,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:06,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:06,277 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:06,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:06,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:06,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:06,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:06,380 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:06,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:06,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:06,402 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:06,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:06,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:06,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:06,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:06,506 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:06,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:06,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:06,527 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:06,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:06,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:06,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:06,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:06,631 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:06,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:06,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:06,653 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:06,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:06,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:06,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:06,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:06,757 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:06,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:06,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:06,779 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:06,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:06,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:06,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:06,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:06,884 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:06,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:06,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:06,905 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:06,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:06,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:06,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:06,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:07,010 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:07,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:07,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:07,032 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:07,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:07,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:07,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:07,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:07,138 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:07,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:07,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:07,159 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:07,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:07,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:07,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:07,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:07,264 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:07,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:07,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:07,286 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:07,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:07,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:07,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:07,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:07,390 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:07,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:07,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:07,416 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:07,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:07,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:07,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:07,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:07,519 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:07,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:07,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:07,542 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:07,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:07,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:07,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:07,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:07,645 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:07,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:07,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:07,666 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:07,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:07,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:07,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:07,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:07,770 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:07,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:07,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:07,792 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:07,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:07,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:07,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:07,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:07,895 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:07,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:07,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:07,917 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:07,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:07,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:07,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:07,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,021 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:08,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:08,043 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:08,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:08,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,146 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:08,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:08,168 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:08,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:08,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,271 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:08,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:08,293 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:08,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:08,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,397 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:08,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:08,419 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:08,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:08,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,523 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:08,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:08,545 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:08,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:08,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,650 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:08,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:08,672 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:08,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:08,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,777 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:08,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:08,799 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:08,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:08,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:08,906 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:08,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:08,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:08,928 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:08,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:08,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:08,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:08,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,030 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:09,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:09,053 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:09,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:09,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,157 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:09,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:09,179 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:09,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:09,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,282 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:09,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:09,304 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:09,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:09,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,408 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:09,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:09,430 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:09,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:09,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,536 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:09,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:09,558 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:09,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:09,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,664 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:09,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:09,686 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:09,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:09,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,792 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:09,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:09,814 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:09,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:09,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:09,919 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:09,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:09,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:09,941 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:09,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:09,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:09,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:09,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,046 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:10,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:10,068 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:10,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:10,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,173 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:10,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:10,195 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:10,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:10,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,300 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:10,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:10,326 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:10,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:10,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,428 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:10,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:10,450 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:10,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:10,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,552 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:10,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:10,574 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:10,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:10,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,676 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:10,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:10,698 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:10,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:10,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,801 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:10,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:10,822 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:10,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:10,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:10,926 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:10,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:10,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:10,947 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:10,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:10,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:10,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:10,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,051 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:11,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:11,073 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:11,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:11,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,177 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:11,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:11,198 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:11,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:11,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,303 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:11,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:11,324 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:11,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:11,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,429 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:11,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:11,451 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:11,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:11,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,557 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:11,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:11,579 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:11,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:11,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,686 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:11,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:11,708 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:11,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:11,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,817 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:11,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:11,839 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:11,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:11,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:11,943 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:11,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:11,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:11,965 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:11,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:11,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:11,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:11,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,070 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:12,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:12,092 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:12,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:12,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,196 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:12,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:12,217 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:12,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:12,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,321 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:12,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:12,342 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:12,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:12,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,446 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:12,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:12,468 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:12,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:12,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,572 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:12,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:12,594 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:12,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:12,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,698 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:12,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:12,720 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:12,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:12,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,825 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:12,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:12,847 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:12,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:12,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:12,952 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:12,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:12,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:12,974 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:12,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:12,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:12,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:12,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,079 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:13,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:13,101 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:13,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:13,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,213 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:13,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:13,235 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:13,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:13,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,339 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:13,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:13,361 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:13,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:13,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,464 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:13,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:13,486 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:13,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:13,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,592 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:13,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:13,614 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:13,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:13,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,720 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:13,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:13,742 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:13,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:13,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,848 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:13,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:13,870 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:13,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:13,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:13,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:13,974 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:13,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:13,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:13,996 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:13,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:13,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:13,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,107 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:14,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:14,129 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:14,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:14,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,233 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:14,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:14,255 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:14,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:14,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,360 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:14,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:14,382 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:14,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:14,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,487 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:14,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:14,509 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:14,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:14,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,614 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:14,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:14,639 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:14,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:14,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,742 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:14,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:14,764 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:14,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:14,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:14,866 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:14,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:14,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:14,900 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:14,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:14,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:14,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:14,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,028 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:15,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:15,050 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:15,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:15,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,153 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:15,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:15,175 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:15,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:15,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,279 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:15,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:15,301 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:15,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:15,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,405 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:15,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:15,427 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:15,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:15,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,531 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:15,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:15,553 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:15,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:15,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,659 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:15,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:15,681 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:15,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:15,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,788 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:15,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:15,810 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:15,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:15,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:15,914 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:15,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:15,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:15,937 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:15,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:15,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:15,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:15,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,042 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:16,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:16,064 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:16,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:16,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,173 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:16,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:16,195 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:16,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:16,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,297 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:16,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:16,319 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:16,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:16,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,422 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:16,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:16,443 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:16,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:16,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,547 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:16,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:16,568 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:16,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:16,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,672 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:16,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:16,694 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:16,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:16,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,798 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:16,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:16,820 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:16,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:16,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:16,925 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:16,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:16,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:16,947 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:16,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:16,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:16,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:16,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,051 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:17,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:17,073 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:17,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:17,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,177 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:17,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:17,199 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:17,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:17,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,304 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:17,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:17,325 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:17,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:17,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,430 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:17,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:17,452 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:17,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:17,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,557 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:17,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:17,583 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:17,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:17,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,686 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:17,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:17,708 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:17,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:17,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,810 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:17,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:17,832 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:17,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:17,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:17,935 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:17,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:17,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:17,956 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:17,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:17,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:17,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:17,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,059 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:18,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:18,081 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:18,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:18,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,185 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:18,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:18,207 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:18,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:18,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,314 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:18,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:18,335 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:18,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:18,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,440 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:18,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:18,462 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:18,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:18,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,567 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:18,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:18,589 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:18,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:18,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,695 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:18,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:18,716 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:18,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:18,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,821 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:18,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:18,843 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:18,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:18,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:18,948 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:18,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:18,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:18,970 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:18,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:18,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:18,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:18,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,078 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:19,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:19,101 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:19,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:19,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,204 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:19,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:19,226 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:19,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:19,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,329 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:19,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:19,350 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:19,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:19,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,453 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:19,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:19,475 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:19,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:19,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,578 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:19,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:19,600 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:19,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:19,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,704 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:19,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:19,726 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:19,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:19,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,829 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:19,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:19,851 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:19,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:19,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:19,955 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:19,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:19,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:19,977 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:19,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:19,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:19,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:19,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,082 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:20,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:20,104 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:20,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:20,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,208 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:20,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:20,230 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:20,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:20,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,334 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:20,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:20,356 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:20,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:20,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,466 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:20,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:20,488 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:20,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:20,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,591 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:20,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:20,612 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:20,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:20,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,717 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:20,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:20,739 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:20,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:20,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,842 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:20,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:20,864 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:20,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:20,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:20,967 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:20,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:20,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:20,989 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:20,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:20,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:20,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:20,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,092 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:21,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:21,114 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:21,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:21,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,217 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:21,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:21,239 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:21,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:21,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,343 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:21,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:21,365 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:21,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:21,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,470 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:21,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:21,491 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:21,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:21,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,596 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:21,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:21,618 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:21,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:21,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,722 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:21,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:21,744 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:21,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:21,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,850 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:21,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:21,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:21,875 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:21,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:21,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:21,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:21,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:21,978 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:21,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:22,000 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:22,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:22,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,102 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:22,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:22,124 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:22,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:22,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,227 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:22,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:22,248 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:22,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:22,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,351 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:22,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:22,373 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:22,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:22,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,476 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:22,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:22,497 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:22,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:22,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,601 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:22,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:22,623 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:22,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:22,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,726 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:22,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:22,748 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:22,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:22,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,852 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:22,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:22,874 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:22,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:22,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:22,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:22,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:22,978 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:22,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:22,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:23,000 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:23,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:23,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,105 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:23,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:23,127 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:23,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:23,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,231 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:23,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:23,253 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:23,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:23,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,362 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:23,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:23,384 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:23,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:23,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,486 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:23,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:23,508 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:23,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:23,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,611 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:23,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:23,633 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:23,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:23,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,736 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:23,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:23,758 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:23,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:23,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,861 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:23,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:23,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:23,883 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:23,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:23,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:23,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:23,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:23,987 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:24,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:24,009 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:24,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:24,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,113 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:24,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:24,135 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:24,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:24,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,239 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:24,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:24,261 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:24,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:24,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,366 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:24,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:24,388 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:24,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:24,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,493 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:24,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:24,514 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:24,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:24,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,620 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:24,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:24,642 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:24,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:24,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,751 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:24,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:24,777 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:24,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:24,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:24,881 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:24,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:24,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:24,917 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:24,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:24,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:24,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:24,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,041 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:25,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:25,062 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:25,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:25,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,166 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:25,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:25,187 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:25,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:25,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,292 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:25,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:25,314 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:25,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:25,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,417 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:25,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:25,439 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:25,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:25,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,542 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:25,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:25,564 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:25,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:25,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,668 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:25,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:25,690 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:25,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:25,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,794 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:25,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:25,816 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:25,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:25,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:25,921 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:25,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:25,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:25,943 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:25,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:25,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:25,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:25,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,048 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:26,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:26,070 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:26,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:26,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,176 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:26,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:26,198 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:26,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:26,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,305 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:26,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:26,327 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:26,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:26,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,429 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:26,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:26,451 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:26,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:26,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,554 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:26,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:26,575 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:26,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:26,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,679 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:26,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:26,701 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:26,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:26,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,804 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:26,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:26,826 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:26,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:26,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:26,929 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:26,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:26,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:26,951 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:26,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:26,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:26,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:26,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,056 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:27,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:27,078 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:27,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:27,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,182 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:27,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:27,204 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:27,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:27,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,309 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:27,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:27,331 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:27,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:27,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,436 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:27,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:27,458 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:27,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:27,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,563 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:27,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:27,585 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:27,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:27,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,695 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:27,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:27,717 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:27,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:27,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,820 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:27,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:27,841 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:27,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:27,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:27,944 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:27,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:27,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:27,966 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:27,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:27,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:27,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:27,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,069 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:28,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:28,091 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:28,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:28,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,193 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:28,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:28,215 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:28,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:28,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,318 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:28,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:28,340 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:28,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:28,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,443 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:28,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:28,465 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:28,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:28,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,569 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:28,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:28,591 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:28,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:28,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,695 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:28,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:28,717 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:28,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:28,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,821 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:28,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:28,843 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:28,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:28,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:28,947 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:28,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:28,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:28,969 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:28,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:28,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:28,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:28,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,074 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:29,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:29,100 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:29,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:29,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,204 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:29,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:29,226 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:29,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:29,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,329 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:29,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:29,351 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:29,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:29,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,454 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:29,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:29,476 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:29,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:29,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,580 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:29,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:29,602 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:29,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:29,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,706 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:29,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:29,728 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:29,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:29,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,831 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:29,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:29,853 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:29,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:29,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:29,958 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:29,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:29,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:29,980 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:29,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:29,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:29,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:29,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,085 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:30,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:30,107 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:30,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:30,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,211 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:30,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:30,233 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:30,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:30,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,339 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:30,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:30,361 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:30,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:30,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,467 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:30,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:30,490 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:30,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:30,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,598 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:30,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:30,620 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:30,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:30,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,724 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:30,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:30,746 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:30,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:30,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,850 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:30,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:30,872 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:30,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:30,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:30,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:30,975 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:30,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:30,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:30,997 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:30,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:30,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:30,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,101 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:31,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:31,123 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:31,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:31,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,227 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:31,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:31,248 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:31,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:31,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,353 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:31,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:31,374 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:31,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:31,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,481 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:31,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:31,502 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:31,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:31,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,610 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:31,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:31,631 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:31,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:31,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,738 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:31,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:31,759 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:31,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:31,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,865 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:31,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:31,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:31,887 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:31,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:31,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:31,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:31,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:31,994 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:32,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:32,019 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:32,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:32,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,122 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:32,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:32,144 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:32,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:32,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,246 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:32,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:32,268 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:32,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:32,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,378 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:32,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:32,400 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:32,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:32,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,503 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:32,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:32,524 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:32,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:32,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,628 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:32,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:32,649 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:32,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:32,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,753 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:32,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:32,775 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:32,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:32,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:32,878 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:32,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:32,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:32,900 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:32,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:32,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:32,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:32,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,004 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:33,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:33,025 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:33,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:33,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,130 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:33,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:33,152 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:33,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:33,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,256 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:33,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:33,277 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:33,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:33,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,382 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:33,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:33,404 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:33,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:33,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,514 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:33,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:33,536 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:33,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:33,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,638 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:33,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:33,660 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:33,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:33,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,762 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:33,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:33,784 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:33,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:33,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:33,887 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:33,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:33,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:33,909 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:33,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:33,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:33,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:33,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,012 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:34,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:34,033 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:34,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:34,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,137 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:34,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:34,159 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:34,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:34,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,262 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:34,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:34,284 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:34,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:34,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,388 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:34,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:34,410 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:34,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:34,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,514 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:34,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:34,536 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:34,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:34,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,640 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:34,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:34,662 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:34,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:34,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,767 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:34,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:34,788 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:34,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:34,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:34,920 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:34,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:34,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:34,952 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:34,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:34,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:34,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:34,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,064 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:35,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:35,086 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:35,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:35,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,188 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:35,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:35,210 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:35,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:35,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,313 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:35,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:35,335 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:35,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:35,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,438 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:35,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:35,460 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:35,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:35,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,563 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:35,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:35,585 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:35,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:35,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,688 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:35,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:35,710 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:35,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:35,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,815 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:35,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:35,836 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:35,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:35,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:35,945 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:35,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:35,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:35,967 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:35,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:35,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:35,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:35,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,072 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:36,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:36,094 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:36,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:36,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,199 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:36,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:36,221 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:36,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:36,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,326 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:36,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:36,353 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:36,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:36,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,455 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:36,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:36,477 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:36,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:36,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,580 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:36,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:36,602 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:36,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:36,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,704 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:36,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:36,726 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:36,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:36,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,829 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:36,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:36,851 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:36,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:36,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:36,953 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:36,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:36,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:36,975 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:36,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:36,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:36,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:36,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,079 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:37,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:37,101 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:37,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:37,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,205 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:37,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:37,227 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:37,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:37,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,330 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:37,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:37,352 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:37,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:37,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,456 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:37,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:37,478 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:37,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:37,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,582 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:37,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:37,604 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:37,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:37,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,709 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:37,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:37,730 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:37,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:37,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,837 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:37,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:37,859 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:37,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:37,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:37,961 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:37,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:37,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:37,982 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:37,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:37,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:37,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:37,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,085 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:38,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:38,107 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:38,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:38,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,209 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:38,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:38,231 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:38,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:38,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,334 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:38,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:38,356 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:38,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:38,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,461 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:38,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:38,483 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:38,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:38,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,587 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:38,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:38,609 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:38,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:38,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,713 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:38,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:38,735 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:38,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:38,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,839 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:38,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:38,860 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:38,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:38,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:38,965 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:38,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:38,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:38,987 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:38,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:38,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:38,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:38,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,093 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:39,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:39,115 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:39,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:39,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,227 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:39,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:39,253 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:39,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:39,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,355 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:39,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:39,377 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:39,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:39,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,479 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:39,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:39,501 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:39,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:39,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,603 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:39,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:39,625 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:39,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:39,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,728 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:39,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:39,749 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:39,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:39,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,852 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:39,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:39,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:39,874 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:39,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:39,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:39,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:39,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:39,978 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:39,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:40,000 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:40,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:40,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,105 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:40,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:40,127 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:40,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:40,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,231 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:40,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:40,253 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:40,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:40,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,357 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:40,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:40,379 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:40,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:40,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,483 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:40,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:40,504 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:40,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:40,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,609 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:40,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:40,631 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:40,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:40,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,738 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:40,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:40,760 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:40,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:40,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,862 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:40,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:40,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:40,884 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:40,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:40,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:40,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:40,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:40,987 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:41,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:41,009 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:41,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:41,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,113 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:41,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:41,135 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:41,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:41,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,239 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:41,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:41,261 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:41,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:41,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,364 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:41,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:41,385 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:41,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:41,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,489 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:41,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:41,510 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:41,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:41,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,615 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:41,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:41,636 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:41,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:41,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,741 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:41,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:41,762 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:41,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:41,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,867 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:41,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:41,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:41,888 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:41,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:41,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:41,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:41,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:41,994 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:42,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:42,015 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:42,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:42,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,129 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:42,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:42,150 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:42,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:42,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,252 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:42,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:42,274 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:42,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:42,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,376 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:42,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:42,398 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:42,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:42,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,500 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:42,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:42,522 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:42,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:42,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,624 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:42,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:42,646 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:42,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:42,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,749 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:42,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:42,770 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:42,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:42,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,874 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:42,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:42,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:42,895 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:42,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:42,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:42,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:42,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:42,999 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:43,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:43,020 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:43,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:43,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,125 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:43,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:43,146 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:43,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:43,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,250 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:43,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:43,272 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:43,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:43,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,377 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:43,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:43,398 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:43,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:43,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,503 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:43,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:43,525 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:43,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:43,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,631 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:43,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:43,653 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:43,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:43,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,756 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:43,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:43,778 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:43,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:43,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:43,881 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:43,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:43,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:43,902 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:43,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:43,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:43,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:43,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,006 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:44,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:44,027 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:44,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:44,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,131 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:44,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:44,152 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:44,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:44,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,256 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:44,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:44,277 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:44,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:44,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,381 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:44,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:44,402 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:44,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:44,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,507 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:44,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:44,528 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:44,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:44,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,633 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:44,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:44,655 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:44,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:44,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,760 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:44,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:44,781 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:44,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:44,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:44,892 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:44,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:44,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:44,915 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:44,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:44,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:44,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:44,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,031 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:45,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:45,053 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:45,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:45,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,156 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:45,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:45,178 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:45,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:45,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,281 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:45,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:45,302 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:45,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:45,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,406 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:45,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:45,428 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:45,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:45,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,534 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:45,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:45,556 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:45,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:45,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,661 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:45,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:45,683 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:45,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:45,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,789 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:45,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:45,810 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:45,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:45,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:45,914 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:45,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:45,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:45,936 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:45,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:45,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:45,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:45,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,041 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:46,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:46,062 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:46,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:46,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,167 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:46,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:46,189 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:46,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:46,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,293 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:46,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:46,315 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:46,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:46,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,420 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:46,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:46,445 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:46,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:46,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,548 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:46,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:46,569 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:46,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:46,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,672 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:46,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:46,693 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:46,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:46,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,796 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:46,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:46,817 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:46,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:46,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:46,921 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:46,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:46,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:46,942 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:46,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:46,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:46,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:46,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,046 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:47,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:47,068 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:47,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:47,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,171 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:47,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:47,193 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:47,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:47,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,297 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:47,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:47,318 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:47,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:47,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,423 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:47,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:47,445 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:47,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:47,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,550 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:47,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:47,572 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:47,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:47,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,677 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:47,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:47,699 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:47,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:47,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,804 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:47,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:47,826 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:47,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:47,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:47,935 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:47,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:47,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:47,957 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:47,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:47,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:47,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:47,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,060 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:48,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:48,081 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:48,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:48,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,184 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:48,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:48,205 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:48,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:48,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,308 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:48,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:48,329 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:48,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:48,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,432 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:48,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:48,453 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:48,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:48,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,557 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:48,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:48,578 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:48,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:48,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,681 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:48,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:48,703 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:48,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:48,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,807 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:48,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:48,828 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:48,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:48,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:48,932 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:48,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:48,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:48,954 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:48,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:48,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:48,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:48,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,058 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:49,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:49,080 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:49,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:49,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,185 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:49,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:49,207 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:49,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:49,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,312 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:49,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:49,337 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:49,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:49,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,439 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:49,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:49,460 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:49,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:49,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,563 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:49,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:49,584 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:49,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:49,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,687 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:49,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:49,709 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:49,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:49,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,812 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:49,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:49,834 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:49,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:49,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:49,937 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:49,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:49,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:49,959 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:49,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:49,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:49,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:49,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,062 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:50,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:50,084 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:50,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:50,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,188 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:50,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:50,210 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:50,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:50,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,314 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:50,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:50,336 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:50,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:50,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,440 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:50,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:50,462 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:50,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:50,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,567 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:50,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:50,588 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:50,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:50,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,694 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:50,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:50,716 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:50,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:50,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,823 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:50,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:50,845 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:50,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:50,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:50,947 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:50,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:50,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:50,969 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:50,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:50,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:50,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:50,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,071 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:51,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:51,093 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:51,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:51,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,196 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:51,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:51,218 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:51,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:51,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,321 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:51,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:51,342 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:51,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:51,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,455 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:51,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:51,476 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:51,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:51,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,583 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:51,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:51,605 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:51,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:51,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,708 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:51,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:51,730 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:51,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:51,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,836 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:51,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:51,858 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:51,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:51,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:51,962 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:51,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:51,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:51,984 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:51,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:51,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:51,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:51,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,089 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:52,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:52,111 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:52,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:52,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,227 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:52,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:52,249 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:52,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:52,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,351 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:52,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:52,373 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:52,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:52,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,475 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:52,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:52,497 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:52,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:52,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,599 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:52,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:52,621 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:52,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:52,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,725 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:52,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:52,748 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:52,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:52,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,853 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:52,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:52,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:52,875 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:52,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:52,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:52,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:52,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:52,979 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:53,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:53,001 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:53,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:53,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,105 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:53,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:53,127 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:53,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:53,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,231 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:53,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:53,253 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:53,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:53,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,357 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:53,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:53,379 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:53,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:53,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,482 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:53,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:53,504 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:53,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:53,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,608 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:53,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:53,630 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:53,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:53,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,735 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:53,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:53,757 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:53,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:53,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,859 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:53,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:53,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:53,880 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:53,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:53,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:53,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:53,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:53,983 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:54,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:54,004 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:54,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:54,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,107 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:54,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:54,129 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:54,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:54,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,232 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:54,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:54,253 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:54,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:54,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,356 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:54,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:54,377 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:54,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:54,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,481 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:54,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:54,502 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:54,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:54,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,605 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:54,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:54,627 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:54,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:54,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,731 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:54,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:54,753 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:54,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:54,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,857 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:54,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:54,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:54,879 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:54,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:54,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:54,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:54,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:54,993 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:55,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:55,015 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:55,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:55,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,127 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:55,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:55,149 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:55,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:55,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,252 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:55,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:55,275 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:55,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:55,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,378 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:55,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:55,400 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:55,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:55,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,504 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:55,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:55,525 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:55,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:55,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,628 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:55,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:55,650 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:55,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:55,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,754 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:55,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:55,775 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:55,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:55,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:55,879 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:55,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:55,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:55,901 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:55,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:55,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:55,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:55,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,005 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:56,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:56,027 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:56,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:56,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,131 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:56,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:56,153 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:56,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:56,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,261 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:56,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:56,283 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:56,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:56,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,387 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:56,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:56,409 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:56,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:56,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,513 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:56,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:56,538 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:56,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:56,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,640 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:56,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:56,662 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:56,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:56,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,764 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:56,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:56,785 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:56,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:56,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:56,887 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:56,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:56,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:56,909 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:56,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:56,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:56,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:56,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,011 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:57,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:57,033 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:57,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:57,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,136 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:57,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:57,158 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:57,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:57,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,261 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:57,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:57,282 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:57,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:57,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,386 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:57,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:57,407 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:57,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:57,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,511 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:57,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:57,533 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:57,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:57,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,637 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:57,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:57,658 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:57,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:57,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,763 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:57,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:57,784 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:57,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:57,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:57,889 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:57,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:57,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:57,910 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:57,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:57,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:57,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:57,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,018 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:58,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:58,040 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:58,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:58,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,142 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:58,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:58,164 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:58,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:58,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,267 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:58,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:58,288 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:58,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:58,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,391 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:58,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:58,412 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:58,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:58,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,516 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:58,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:58,537 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:58,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:58,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,641 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:58,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:58,663 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:58,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:58,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,767 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:58,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:58,788 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:58,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:58,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:58,893 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:58,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:58,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:58,914 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:58,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:58,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:58,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:58,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,020 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:59,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:59,042 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:59,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:59,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,146 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:59,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:59,168 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:59,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:59,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,273 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:59,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:59,295 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:59,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:59,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,400 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:59,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:59,426 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:59,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:59,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,528 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:59,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:59,550 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:59,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:59,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,653 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:59,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:59,674 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:59,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:59,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,777 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:59,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:59,799 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:59,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:59,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:27:59,902 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:27:59,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:27:59,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:27:59,923 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:27:59,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:27:59,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:27:59,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:27:59,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,027 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:00,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:00,049 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:00,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:00,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,154 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:00,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:00,175 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:00,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:00,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,282 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:00,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:00,304 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:00,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:00,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,409 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:00,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:00,430 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:00,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:00,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,535 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:00,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:00,557 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:00,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:00,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,662 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:00,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:00,684 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:00,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:00,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,789 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:00,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:00,811 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:00,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:00,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:00,918 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:00,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:00,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:00,940 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:00,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:00,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:00,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:00,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,043 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:01,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:01,065 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:01,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:01,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,168 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:01,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:01,190 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:01,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:01,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,294 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:01,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:01,316 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:01,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:01,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,419 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:01,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:01,441 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:01,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:01,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,545 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:01,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:01,567 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:01,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:01,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,671 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:01,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:01,693 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:01,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:01,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,797 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:01,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:01,819 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:01,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:01,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:01,923 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:01,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:01,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:01,945 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:01,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:01,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:01,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:01,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:02,050 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:02,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:02,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:02,072 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:02,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:02,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:02,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:02,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:02,178 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:02,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:02,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:02,201 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:02,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:02,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:02,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:02,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:02,312 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:02,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:02,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:02,334 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:02,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:02,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:02,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:02,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:02,436 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:02,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:02,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:02,458 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:02,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:02,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:02,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:02,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:02,561 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:02,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:02,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:02,583 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:02,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:02,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:02,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:02,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:02,686 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:02,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:02,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:02,708 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:02,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:02,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:02,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:02,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:02,810 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:02,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:02,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:02,832 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:02,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:02,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:02,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:02,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:02,936 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:02,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:02,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:02,957 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:02,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:02,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:02,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:02,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:03,061 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:03,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:03,083 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:03,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:03,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:03,187 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:03,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:03,209 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:03,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:03,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:03,313 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:03,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:03,335 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:03,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:03,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:03,439 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:03,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:03,461 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:03,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:03,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:03,566 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:03,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:03,588 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:03,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:03,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:03,693 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:03,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:03,719 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:03,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:03,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:03,821 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:03,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:03,842 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:03,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:03,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:03,945 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:03,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:03,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:03,966 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:03,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:03,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:03,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:03,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:04,070 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:04,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:04,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:04,091 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:04,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:04,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:04,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:04,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:04,195 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:04,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:04,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:04,217 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:04,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:04,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:04,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:04,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:04,320 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:04,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:04,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:04,342 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:04,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:04,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:04,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:04,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:04,445 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:04,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:04,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:04,467 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:04,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:04,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:04,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:04,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:04,572 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:04,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:04,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:04,593 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:04,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:04,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:04,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:04,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:04,697 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:04,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:04,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:04,719 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:04,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:04,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:04,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:04,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:04,823 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:04,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:04,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:04,844 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:04,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:04,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:04,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:04,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:04,951 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:04,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:04,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:04,972 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:04,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:04,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:04,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:04,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:05,078 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:05,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:05,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:05,099 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:05,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:05,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:05,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:05,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:05,207 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:05,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:05,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:05,228 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:05,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:05,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:05,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:05,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:05,330 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:05,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:05,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:05,352 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:05,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:05,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:05,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:05,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:05,454 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:05,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:05,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:05,475 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:05,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:05,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:05,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:05,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:05,578 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:05,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:05,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:05,600 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:05,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:05,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:05,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:05,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:05,702 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:05,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:05,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:05,724 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:05,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:05,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:05,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:05,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:05,827 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:05,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:05,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:05,848 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:05,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:05,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:05,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:05,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:05,952 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:05,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:05,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:05,974 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:05,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:05,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:05,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:05,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:06,078 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:06,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:06,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:06,099 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:06,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:06,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:06,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:06,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:06,204 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:06,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:06,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:06,225 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:06,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:06,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:06,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:06,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:06,330 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:06,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:06,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:06,352 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:06,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:06,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:06,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:06,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:06,457 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:06,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:06,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:06,478 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:06,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:06,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:06,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:06,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:06,583 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:06,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:06,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:06,609 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:06,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:06,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:06,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:06,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:06,711 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:06,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:06,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:06,732 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:06,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:06,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:06,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:06,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:06,835 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:06,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:06,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:06,856 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:06,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:06,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:06,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:06,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:06,959 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:06,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:06,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:06,980 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:06,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:06,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:06,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:06,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:07,084 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:07,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:07,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:07,106 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:07,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:07,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:07,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:07,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:07,209 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:07,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:07,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:07,231 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:07,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:07,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:07,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:07,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:07,334 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:07,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:07,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:07,356 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:07,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:07,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:07,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:07,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:07,459 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:07,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:07,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:07,480 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:07,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:07,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:07,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:07,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:07,584 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:07,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:07,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:07,606 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:07,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:07,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:07,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:07,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:28:07,710 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:28:07,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:28:07,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 186 states and 420 transitions. [2021-11-23 01:28:07,732 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 420 transitions. [2021-11-23 01:28:07,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:28:07,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:28:07,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:28:07,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat